Conference Papers

2021

C300. Migot, A; Ethaib, S; Giurgiutiu, V (2021), "Experimental investigation of the delamination severity in a composite plate using NDT and SHM techniques", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 March 2021, Paper 115880K, doi: 10.1117/12.2582568
Full Paper

C299.     Mei, H; James, R; Giurgiutiu, V (2021), "Pure SH0 wave tomography for delamination detection in aerospace composites", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 March 2021, Paper 115930P; doi: 10.1117/12.2582877
Full Paper

2020

C298. James, R; Mei, H; Giurgiutiu, V (2020), "SH-mode guided-wave impact damage detection in thick quasi-isotropic composites", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 April 2020, Paper 113810R, doi: 10.1117/12.2559757
Full Paper

C297. Cheng, C; Mei, H; Giurgiutiu, V; Yuan, S; Fang, F; James, R (2020), "Simulation of guide waves under varying temperature and load conditions", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 April 2020, Paper 113810H, doi: 10.1117/12.2559702
Full Paper

C296. Joseph, R; Giurgiutiu, V (2020), "Acoustic emission (AE) fatigue-crack source modeling and simulation using moment tensor concept", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 April 2020, Paper 113791J, doi: 10.1117/12.2559958
Full Paper

C295. James, R; Joseph, R; Giurgiutiu, V (2020), "Impact damage detection in composite plates using acoustic emission signal signature identification", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 April 2020, Paper 113760K, doi: 10.1117/12.2559747
Full Paper

C294. Migot, A; Bhuiyan, Y; Giurgiutiu, V (2020), "Impact localization on composite plates using two developed imaging methods", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 April 2020, Paper 113760V, doi: 10.1117/12.2558277
Full Paper

C293. Mei, H; James, R; Giurgiutiu, V. (2020), "Damage detection in laminated composites using pure SH guided wave excited by angle beam transducer", SPIE Smart Structures + Nondestructive Evaluation, online only, 22 April 2020, Paper 113810P, doi: 10.1117/12.2559558
Full Paper

C292. James, R; Giurgiutiu, V; Flores, M (2020), "Challenges of generating controlled one-inch impact damage in thick CFRP composites", 2020 AIAA SciTech Forum, 6-10 January 2020. Hyatt Regency Orlando, Orlando, Florida, USA
Full Paper

2019

C291. Mei, H; Giurgiutiu, V (2019), "Numerical and experimental investigation of multilayer delamination detection in composites", 12th International Workshop on Structural Health Monitoring IWSHM 2019, Sept. 10-12, 2019, Stanford, CA, Paper # 1912
Full Paper

C290. Migot, A; Bhuiyan, M Y; Giurgiutiu, V (2019), "Experimental investigation of crack detection and quantification using PWAS array", 12th International Workshop on Structural Health Monitoring IWSHM 2019, Sept. 10-12, 2019, Stanford, CA, Paper # 862
Full Paper

C289. Joseph, R; Giurgiutiu, V (2019), "Sensing and clustering analysis of acoustic emission due to crack rubbing/clapping in fatigue-cracked thin metal sheets", Acoustic Emission Working Group AEWG-61, June 17-20, 2019, Chicago, IL
Full Paper

C288. Haider, M F; Joseph, R; Giurgiutiu, V (2019), "An experimental evaluation of Helmholtz potentials as a source of acoustic emission due to fatigue crack", SPIE Smart Structures + Nondestructive Evaluation, 2019, Denver, Colorado, USA, Paper # 1097115; doi: 10.1117/12.2515330
Full Paper

C287. Mei, H; Giurgiutiu, V (2019), "Wave damage interaction in metals and composites", SPIE Smart Structures + Nondestructive Evaluation, 2019, Denver, Colorado, USA, Paper #109720O; doi: 10.1117/12.2513548
Full Paper

C286. Haider, M F; Giurgiutiu, V (2019), "An improved analytical method to overcome convergence issues in composite guided wave prediction", SPIE Smart Structures + Nondestructive Evaluation, 2019, Denver, Colorado, USA, Paper # 109720L; doi: 10.1117/12.2515329
Full Paper

C285. James, R; Haider, M F; Giurgiutiu, V; Lilienthal, D (2019), "Eddy current non-destructive evaluation of manufacturing flaws and operational damage in CFRP composites", SPIE Smart Structures + Nondestructive Evaluation, 2019, Denver, Colorado, USA, Paper # 109711N; doi: 10.1117/12.2515505
Full Paper

C284. Joseph, R; Bhuiyan, M Y; Giurgiutiu, V (2019), "Piezoelectric wafer active sensors for sensing acoustic emission due to crack rubbing/clapping", SPIE Smart Structures + Nondestructive Evaluation, 2019, Denver, Colorado, USA, Paper # 109672A, doi: 10.1117/12.2515314
Full Paper

2018

C283. Giurgiutiu, V (2018), "Predictive Simulation of Guided Wave Structural Health Monitoring with Piezoelectric Wafer Active Sensors for Military Vehicle Applications", NATO Specialist Meeting AVT-305/RSM-031 on Sensing Systems for Integrated Vehicle Health Management for Military Vehicles, Athens, Greece, 12-14 Dec. 2018
Full Paper

C282. Li, L; Giurgiutiu, V; Xia, Y; Rizos, D. (2018), "Bonding Condition Prediction and Evaluation in FRP Strengthened RC Beams", 7th Asia-Pacific Workshop on Structural Health Monitoring, 12-15 Nov. 2018, Hong Kong, Paper #70
Full Paper

C281. Giurgiutiu, V (2018), "Predictive simulation of guide wave structural health monitoring in metallic and composite structures", 9th European Workshop on Structural Health Monitoring EWSHM 2018, 10-13 July 2018, Hilton Manchester, Deansgate, Manchester, UK, Paper 0011
Full Paper

C280. Bhuiyan, Md Y; Faisal Haider, Md; Poddar, B; Giurgiutiu, V (2018), "Guided wave crack detection and size estimation in stiffened structures", SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 27 March 2018, Denver, Colorado, Proc. SPIE 10599, #105991Y, doi: 10.1117/12.2309975
Full Paper

C279. Faisal Haider, M.; Mei, M; Lin, B; Yu, L; Giurgiutiu, V; Lam, P-S; Verst, C (2018), "Piezoelectric wafer active sensors under gamma radiation exposure toward applications for structural health monitoring of nuclear dry cask storage systems", SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 27 March 2018, Denver, Colorado, Proc. SPIE 10599, #105992F, doi: 10.1117/12.2297390
Full Paper

C278. Mei, H; Giurgiutiu, V (2018), "Predictive 1D and 2D guided-wave propagation in composite plates using the SAFE approach", SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 27 March 2018, Denver, Colorado, Proc. SPIE 10600, #106000P, doi: 10.1117/12.2296566
Full Paper

C277. Howden, S; Lin, B; Yu, L; Giurgiutiu, V (2018), "Acoustic emission and active sensing capabilities on full-scale nuclear dry cask storage structures", SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 27 March 2018, Denver, Colorado, Proc. SPIE 10601, #1060109, doi: 10.1117/12.2297441
Full Paper

C276. Joseph, R; Howden, S; Lin, B; Yu, L; Giurgiutiu, V (2018), "Active health monitoring of TN32 dry cask using a scaled down model", SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 27 March 2018, Denver, Colorado, Proc. SPIE 10600, #106000B, doi: 10.1117/12.2297278
Full Paper

2017

C275. Migot, A; Giurgiutiu, V (2017), "Impact localization on a composite plate with unknown material properties using PWAS transducers and wavelet transform" ASME 2017 International Mechanical Engineering Congress and Exhibition IMECE2017, Nov. 2-9, 2017, Tampa, FL
Full Paper

C274. Schubert Kabban, C. M.; Lin, B.; Bhuiyan, Y.; Edelmann, C. P.; Giurgiutiu, V. (2017), "Sensitivity Analysis and Uncertainty Evaluation in the Design of Structural Health Monitoring Systems" 11th International Workshop on Structural Health Monitoring, Sept. 12-14, 2017, Stanford, CA, Paper # 3099
Full Paper

C273. Bhuiyan, Md. Y.; Giurgiutiu, V. (2017) “Experimental and computational analysis of acoustic emission waveforms for SHM applications”, 11th International Workshop on Structural Health Monitoring, Sept. 12-14, 2017, Stanford, CA, Paper # 1185
Full Paper

C272. Barazanchy, D.; Roth, W.; Giurgiutiu, V (2017) “A new ultrasonic immersion technique to retrieve anisotropic stiffness matrix for dispersion curve algorithms”, 11th International Workshop on Structural Health Monitoring, Sept. 12-14, 2017, Stanford, CA, Paper # 0545
Full Paper

C271. Migot, A.; Giurgiutiu, V. (2017) “Impact localization using sparse PWAS networks and wavelet transform”, 11th International Workshop on Structural Health Monitoring, Sept. 12-14, 2017, Stanford, CA, Paper # 0391
Full Paper

C270. Giurgiutiu, V. (2017) “Predictive simulation of structural health monitoring”, 2017 Smart Structures and NDE, 25-29 March 2017, Portland, OR, invited plenary session presentation, Paper 10170-500, Proc. SPIE 10170, Health Monitoring of Structural and Biological Systems 2017, 1017002 doi:10.1117/12.2263325
Full Paper

C269. Joseph, R.; Bhuiyan, M. Y.; Giurgiutiu, V. (2017) “Acoustic emission source modeling in a plate using buried moment tensors” 2017 Smart Structures and NDE, 25-29 March 2017, Portland, OR, Proc. SPIE 10170, Health Monitoring of Structural and Biological Systems 2017, 1017028; doi:10.1117/12.2260167
Full Paper

C268.  Faisal Haider, M., Lin, B.; Yu, Y.; Giurgiutiu, V. (2017) “Sensing capabilities of piezoelectric wafer active sensors in extreme nuclear environment”, 2017 Smart Structures and NDE, 25-29 March 2017, Portland, OR, Proc. SPIE 10169, Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, and Civil Infrastructure 2017, 101691Z; doi:10.1117/12.2260162
Full Paper

C267. Bhuiyan, M. Y.; Bao, J.; Poddar, B.; Giurgiutiu, V. (2017) “Analysis of acoustic emission waveforms from fatigue cracks”, 2017 Smart Structures and NDE, 25-29 March 2017, Portland, OR, Proc. SPIE 10170, Health Monitoring of Structural and Biological Systems 2017, 101702A; doi:10.1117/12.2258337
Full Paper

2016

C266. Giurgiutiu, V.; Poddar, B.; Bao, JJ. (2016) “Can One Hear the Length of a Crack?” 6th Asia-Pacific Workshop on Structural Health Monitoring, 7-9 Dec. 2016, Hobart, Tasmania, Australia
Full Paper

C265. Faisal Haider, M.; Lin, B.; Yu, L.; Giurgiutiu, V. (2016) “Characterization of Piezo Electric Wafer Active Sensors After Exposure to High Temperature”, ASME 2016 Pressure Vessels & Piping Conference, July 17,2016, Vancouver BC, Canada, PVP2016-63663
Full Paper

C264. Giurgiutiu, V. (2016) “Predictive simulation of guided wave SHM with piezoelectric wafer active sensors”, 8th European Workshop On Structural Health Monitoring (EWSHM 2016), 5-8 July 2016, Spain, Bilbao
Full Paper

C263. Bao, J.; Giurgiutiu, V. (2016) “Fatigue Crack Geometric Feature Extraction from AE Waveforms using Physics of Materials Based Approach” 58th Acoustic Emission Working Group AEWG-58, Philadelphia, PA, USA, May 22 - 25, 2016, S5-3
Full Paper

C262. Frankforter, E.; Giurgiutiu, V. (2016) “Development of a Resonant-Type Fiber Bragg Grating Acoustic Emission Sensor” 58th Acoustic Emission Working Group AEWG-58, Philadelphia, PA, USA, May 22 - 25, 2016, S1-3
Full Paper

C261. Bao, J.; Poddar, B.; Giurgiutiu, V. (2016) “Identifying Fatigue Crack Geometric Features from Acoustic Emission Signals”, 2016 Smart Structures and NDE, 20-24 March 2016, Las Vegas, NV, 98051J, doi:10.1117/12.2219307
Full Paper

C260. Bhuiyan, M.Y.; Shen, Y.; Giurgiutiu, V. (2016) “Ultrasonic inspection of multiple-rivet-hole lap joint cracks using global analysis with local finite element approach”, 2016 Smart Structures and NDE, 20-24 March 2016, Las Vegas, NV, 98051Z, doi: 10.1117/12.2235645
Full Paper

 C259. Barazanchy, D.; Giurgiutiu, V. (2016) “A unified formulation for guided-wave propagation in multi-layered mixed anisotropic-isotropic hybrid aerospace composites”, 2016 Smart Structures and NDE, 20-24 March 2016, Las Vegas, NV, 98040A, doi: 10.1117/12.2218141
Full Paper

C258. Poddar, B.; Giurgiutiu, V. (2016) “Fast and accurate analytical model to solve inverse problem in SHM using Lamb wave propagation”, 2016 Smart Structures and NDE, 20-24 March 2016, Las Vegas, NV, 98041J, doi:10.1117/12.2218143
Full Paper

C257. Lin, B.; Bao, J.; Yu, L.; Giurgiutiu, V. (2016) “Acoustic emission detection with fiber optical sensors for dry cask storage health monitoring”, 2016 Smart Structures and NDE, 20-24 March 2016, Las Vegas, NV, 98031H, doi: 10.1117/12.2219337
Full Paper

2015

C256. Giurgiutiu, V (2015) “SHM of Aerospace Composites – Challenges and Opportunities”, CAMX 2015 The Composites and Advanced Materials Expo., Oct. 26-29, 2015, Dallas, TX
Full Paper

C255. Poddar, B; Giurgiutiu, V (2015) “Detection and characterization of cracks using Lamb wave propagation”, 10^th International Workshop on Structural Health Monitoring, Sept. 1-3, 2015, Stanford University, CA
Full Paper

C254. Barazanchy, D.; Giurgiutiu, V (2015) “Towards an unified approach for guided ultrasonic wave dispersion curves in metallic and composite materials”, 10^th International Workshop on Structural Health Monitoring, Sept. 1-3, 2015, Stanford University, CA
Full Paper

C253. Kamas, T; Giurgiutiu, V (2015) “Analytical and Coupled Field FEA Modeling for E/M Impedance of Shear Horizontal Piezoelectric Wafer Active Sensors to Measure Liquid Properties”, ACM 2015 International Conference on Advances in Applied and Computational Mechanics, August 5-7, 2015, Izmir, Turkey
Full Paper

C252. Lin, B.; Yu, L.; Giurgiutiu, V. (2015) “Temperature Effects on Fiber Optical Sensors for Dry Cast Storage Health Monitoring”, Proceedings of the ASME 2015 Pressure Vessels & Piping Division Conference, PVP 2015-45623, July 19-23, 2015, Boston, MA
Full Paper

C251. Kamas, T.; Poddar, B.; Lin, B.; Yu, L.; Giurgiutiu, V. (2015) “Experimentation and Adaptive Modeling for Temperature Effect Quantification in PVP Structural Health Monitoring with PWAS”, Proceedings of the ASME 2015 Pressure Vessels & Piping Division Conference, PVP 2015-45595, July 19-23, 2015, Boston, MA

C249. Poddar, B.; Giurgiutiu, V. (2015) “Experimental Validation of Analytical Model for Lamb Wave Interaction with Geometric Discontinuity”2015 Smart Structures and NDE, 8-12 March 2015, San Diego, CA, 94371Y

C248. Roth, W.; Giurgiutiu, V. (2015) “Adhesive Disbond Detection Using Piezoelectric Wafer Active Sensors”, 2015 Smart Structures and NDE, 8-12 March 2015, San Diego, CA, 94370S

C247. Sun, X.; Lin, B.; Bao, J.; Giurgiutiu, V.; Knight, T.; Lam, P.S.; Yu, L. (2015) “Developing a Structural Health Monitoring System for Nuclear Dry Cask Storage Canister”, 2015 Smart Structures and NDE, 8-12 March 2015, San Diego, CA, 94390N

C246. Frankforter, E.; Bao, J.; Lin, B.; Giurgiutiu, V. (2015) “Modeling, Optimization, and Experimental Validation of a Resonant Piezo-Optical Ring Sensor for Enhanced Active And Passive Structural Health Monitoring”, 2015 Smart Structures and NDE, 8-12 March 2015, San Diego, CA, 94360B

C245. Kamas, T.; Frankforter, E.; Lin, B.; Yu, Lingyu; Giurgiutiu, V., (2015) “Thermal Effect on E/M Impedance Spectroscopy (EMIS) of Piezoelectric Wafer Active Sensors”, 2015 Smart Structures and NDE, 8-12 March 2015, San Diego, CA, 943500

2014

C244. Gresil, M.; Lin, B.; Yu, L.; Giurgiutiu, V. (2014) “Predictive Model Validation of Guided Wave Interaction with Notch Using Scanning Vibrometer Measurements”, ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Newport, Rhode Island, Sep 8-10, 2014 SMASIS2014-7643 (Technical presentation only)

C243. Lin, B.; Giurgiutiu, V. (2014) “Piezo-Optical Active Sensing With PWAS And FBG Sensors For Structural Health Monitoring” ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Newport, Rhode Island, Sep 8-10, 2014 SMASIS2014-7581

C242. Kamas, T.; Giurgiutiu, V.; Lin, B. (2014) “Modeling and Experimentation Of Thickness Mode E/M Impedance And Rayleigh Wave Propagation For Piezoelectric Wafer Active Sensors On Thick Plates” ASME 2014 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Newport, Rhode Island, Sep 8-10, 2014 SMASIS2014-7571

C241. Poddar, B.; Giurgiutiu, V. (2014) “Interaction of Lamb Waves with Geometric Discontinuities: An Analytical Approach”, 2014 Review of Progress in Quantitative Nondestructive Evaluation, Boise, Idaho, July 20-25, 2014

C240. Shen, Y.; Giurgiutiu, V. (2014) “Excitability of Guided Waves in Composites with PWAS Transducers”, 2014 Review of Progress in Quantitative Nondestructive Evaluation, Boise, Idaho, July 20-25, 2014

C239. Wu, W.; Qu, W.; Xiao, L.; Shen, Y.; Giurgiutiu, V. (2014) “Fatigue Crack Detection Using Subharmonic Component with Nonlinear Boundary Conditions”, 2014 Review of Progress in Quantitative Nondestructive Evaluation, Boise, Idaho, July 20-25, 2014

C238. Kamas, T.; Giurgiutiu, V.; Lin, B. (2014) “Quasi-Rayleigh Waves in Butt-Welded Thick Steel Plate”, 2014 Review of Progress in Quantitative Nondestructive Evaluation, Boise, Idaho, July 20-25, 2014

C237. Lin, B.; Yu, L.; Giurgiutiu, V.; (2014) “Analytical Model of Nuclear Environmental Effects With Piezoelectric Wafer Active Sensors”, Proceedings of the ASME 2014 Pressure Vessels & Piping Division Conference, PVP 2014-28887, July 20-24, 2014, Anaheim, CA

C236. Giurgiutiu, V. (2014) “Challenges and Opportunities for Structural Health Monitoring in PVP Applications”, Proceedings of the ASME 2014 Pressure Vessels & Piping Division Conference, PVP 2014-28010, July 20-24, 2014, Anaheim, CA

C235. Kamal, A.; Giurgiutiu, V. (2014) “Characterization of Shear Horizontal-Piezoelectric Wafer Active Sensor (SH-PWAS)”, SEM 2014 Annual Conference & Exposition on Experimental and Applied Mechanics, Hyatt Regency Greenville, Greenville, SC USA, June 2-5, 2014, Paper #334

C234. Giurgiutiu, V. (2014) “Piezoelectric Wafer Active Sensors for Structural Health Monitoring with Aerospace Applications” 5th International Symposium on Air/Craft MAterials (ACMA), Marrakech, Morocco, 23-26 April 2014

C233. Kamas, T.; Giurgiutiu, V.; Lin, B.; (2014) “Modeling and Experimentation of Proof-Mass Piezoelectric Wafer Active Sensor Thickness Mode E/M Impedance Spectroscopy”; AIAA Region II Student Conference, April 7-8, 2014, Memphis, TN

C232. Lin, B.; Gresil, M.; Giurgiutiu, V.; Knight, T.; Mendez-Torres, A.; Yu, L. (2014) “Nuclear environmental effects on piezoelectric wafer active sensors based acousto-ultrasonic sensing system” ICAPP 2014 International Congress on Advances in Nuclear Power Plants, April 6-9, 2014, Charlotte, NC

C231. Kamal, A.; Giurgiutiu, V. (2014) “Analytical Study Guideline for Structural Health Monitoring of Steel Canister in Dry Cask Storage System by Using Multimodal Ultrasonic Lamb Waves” ICAPP 2014 International Congress on Advances in Nuclear Power Plants, April 6-9, 2014, Charlotte, NC

C230. Lin, B.; Giurgiutiu, V. (2014) “Development of optical equipment for ultrasonic guided wave structural health monitoring”, SPIE Vol. 9062, Paper number 9062-27

C229. Frankforter, E.; Lin, B.; Giurgiutiu, V. (2014) “Piezo-optical measurements for guided wave and acoustic emission structural health monitoring”, SPIE Vol. 9062, Paper number 9062-06
 

C228. Kamal, A. M.; Giurgiutiu, V. (2014) “Stiffness Transfer Matrix Method (STMM) for stable dispersion curves solution in anisotropic composites”, SPIE Vol. 9064, Paper number 9064-39
 

C227. Shen, Y.; Giurgiutiu, V. (2014) “WFR-2D: an analytical model for PWAS-generated 2D ultrasonic guided wave propagation”, SPIE Vol. 9064, Paper number 9064-40

 

2013

C226. Giurgiutiu, V.; Mendez Torres, A. (2013) “Opportunities and Challenges for Structural Health Monitoring of Radioactive Waste Systems and Structures”, 15^th ASME International Conference on Environmental Remediation and Radioactive Waste Management, Sep 8-12, 2013, Brussels, Belgium, ICEM2013-96195
 

C225. Shen, Y.; Bao, J.; Giurgiutiu, V. (2013) “Health Monitoring of Aerospace Bolted Lap Joints Using Nonlinear Ultrasonic Spectroscopy: Theory and Experiments”, 9^th International Workshop on Structural Health Monitoring, IWSHM, Sept. 10-12 2013, Stanford University, CA, pp. 2333-2340
 

C224. Lin, B.; Giurgiutiu, V. (2013) “Exploration of Ultrasonic Guided Wave Detection with Optical Fiber Sensors and Piezoelectric Transducers”, 9^th International Workshop on Structural Health Monitoring, IWSHM, Sept. 10-12 2013, Stanford University, CA, pp. 1559-1566
 

C223. Kamas, T.; Giurgiutiu, V.; Lin, B. (2013) “Analytical Modeling of Proof-Mass Piezoelectric Wafer Active Sensor for Symmetric Lamb Waves Tuning”, 9^th International Workshop on Structural Health Monitoring, IWSHM, Sept. 10-12, 2013, Stanford University, CA, pp. 1494-1501
 

C222. Kamal, A.; Lin, B.; Giurgiutiu, V. (2013) “Optimizing Mode Tuning of Guided Waves and PWAS Electromechanical Impedance for Power Efficient SHM systems”, 9^th International Workshop on Structural Health Monitoring, IWSHM, Sept. 10-12 2013, Stanford University, CA, pp. 1479-1486
 

C221. Giurgiutiu, V. (2013) “Recent PWAS-SHM Developments in the Laboratory for Active Materials and Smart Structures”, ASME pressure vessels and piping conference, July 14-18, 2013, Paris, France, PVP2013-97523
 

C220. Gresil, M.; Giurgiutiu, V. (2013) “Prediction of attenuated guided wave propagation in carbon fiber composites”, 19^th International Conference on Composite Materials, 81737, Montreal, Canada, July 2013
Full Paper

C219. Kamal, A.; Gresil, M.; Giurgiutiu, V. (2013) “Shear Horizontal Guided Waves in Laminated Composite Plates Using SH-PWAS”, NDT of Composites, Seattle, WA, May 13-14, 2013
 

C218. Kamal A.; Gresil, M.; Giurgiutiu, V.; (2013) “Comparative Study of Several Methods for the Calculation of Ultrasonic Guided Waves in Composites”, 54^th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, April 8-11, 2013, Boston, Massachusetts, Chapter DOI: 10.2514/6.2013-1901
 

C217. Bao, J.; Shen, Y.; Giurgiutiu, V. (2013) “Linear and Nonlinear Finite Element Simulation of Wave Propagation through Bolted Lap Joint”, 54^th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, April 8-11, 2013, Boston, Massachusetts, Chapter DOI: 10.2514/6.2013-1902
 

C216. Gresil, M.; Giurgiutiu, V. (2013) “Guided wave propagation in carbon composite laminate using piezoelectric wafer active sensors”, SPIE 2013 Smart Structures and NDE, 10-14 March 2013, San Diego, CA, SPIE Vol. 8695, 8695-77
Full Paper

C215. Bao, J.; Giurgiutiu, V. (2013) “Effects of fastener load on wave propagation through lap joint”, SPIE 2013 Smart Structures and NDE, 10-14 March 2013, San Diego, CA, SPIE Vol. 8695, 8695-73
 

C214. Shen, Y.; Giurgiutiu, V. (2013) “Modeling of guided waves for detection of linear and nonlinear structural damage”, SPIE 2013 Smart Structures and NDE, 10-14 March 2013, San Diego, CA, SPIE Vol. 8695, 8695-64
 

C213. Kamal, A.; Lin, B.; Giurgiutiu, V. (2013) “Predictive Modeling of PWAS-Coupled Shear Horizontal Waves”, SPIE 2013 Smart Structures and NDE, 10-14 March 2013, San Diego, CA, SPIE Vol. 8695, Paper 8695-16
 

C212 Yu, L.; Wu, H.; Giurgiutiu, V.; Ziehl, P. (2013) “In-situ health monitoring on steel bridges with dual mode piezoelectric sensors”, SPIE 2013 Smart Structures and NDE, 10-14 March 2013, San Diego, CA, SPIE Vol. 8694, Paper 8694-38
 

C211. Kamas, T.; Lin, B.; Giurgiutiu, V. (2013) “Analytical modeling of PWAS in-plane and out-of-plane electromechanical impedance spectroscopy (EMIS)”, SPIE 2013 Smart Structures and NDE, 10-14 March 2013, San Diego, CA, SPIE Vol. 8692, Paper 8692-74
 

 
2012

C210. Gresil, M.; Giurgiutiu, V.; (2012) “Time-domain hybrid global-local prediction of guided waves”, Asia-Pacific Workshop on Structural Health Monitoring, Melbourne, Australia, December 2012
Full Paper

C209. Yu, L.; Zhao, L.; Tian, Z.; Giurgiutiu, V.; Ziehl, P. (2012) “Dual Mode Sensing of Crack Growth in Steel Bridge Structures”, ASME 2012 Conference on Smart Materials, Adaptive Structures, and Intelligent Systems SMASIS, Sept. 19-21, 2012, Stone Mountain, GA, Paper SMASIS2012-8096
Full Paper

C208. Lin, B.; Kamal, A.; Giurgiutiu, V.; Kamas, T. (2012) “Multimodal Lamb Waves Power and Transfer Function Analysis of Structurally-bonded PWAS”, ASME 2012 Conference on Smart Materials, Adaptive Structures, and Intelligent Systems SMASIS, Sept. 19-21, 2012, Stone Mountain, GA, Paper SMASIS2012-8061
Full Paper

C207. Shen, Y.; Giurgiutiu, V.; (2012) “Simulation of Interaction between Lamb Waves and Cracks for Structural Health Monitoring with Piezoelectric Wafer Active Sensors”, ASME 2012 Conference on Smart Materials, Adaptive Structures, and Intelligent Systems SMASIS, Sept. 19-21, 2012, Stone Mountain, GA, Paper SMASIS2012-7917
 

C206. Kamal,A.; Lin, B.; Giurgiutiu, V (2012), “Energy and Power  Modeling of Multi-Mode Lamb Waves Propagating in Structures with Bonded Piezoelectric Wafer Active Sensors”, 2012 QNDE Conference, 15-20 July 2012, Denver, Colorado
 

C205. Kamal,A.; Lin, B.; Giurgiutiu, V (2012) “Lamb Waves Power and Energy Transfer between Structureand Bonded Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, NSF CMMI Engineering Research and Innovation Conference, 9-12 July,2012, Boston, MA
 

C204. Giurgiutiu, V.; Lin, B. (2012); “Exact Modeling of Power and Energy Transduction for Optimum Design of Structurally-Integrated Thin-Film Active Sensors”, NSF CMMI Engineering Research and Innovation Conference, 9-12 July,2012, Boston, MA
 

C203. Yamagata, N.; Lin, B.; Giurgiutiu, V.; Marcal, P. (2012) “Application Examples of Structural Health Monitoring using Piezoelectric Wafer Active Sensors”, Proceedings of the Japan society for computational engineering and science (JSCES) conference, vol 17, #100117.
 

C202. Lin, B.; Mendez-Torres, A. E.; Gresil, M.; Giurgiutiu, V. (2012) “Structural Health Monitoring with Piezoelectric Wafer Active Sensors Exposed to Irradiation Effects”, ASME 2012 Pressure Vessels and Piping Division Conference, 15-19 July 2012, Toronto, Ontario, Canada, Paper PVP2012-78848
 

C201. Gresil, M.; Giurgiutiu, V.; Shen, Y.; Poddar, B (2012) “Guidelines for Using the Finite Element Method for Modeling Guided Lamb Wave Propagation in SHM Processes”, 6^th European Workshop on Structural Health Monitoring, 3-6 July 2012, Dresden, Germany, Paper # Tu.2.E.1
 

C200. Gresil, M.; Giurgiutiu, V.; Shen, Y (2012), “Predictive Simulation of Structural Sensing”, 53^rd AIAA Structures, Structural Dynamics, and Materials Conference, 23 April 2012, Honolulu, Hawaii, CID: 1215950
 

C199. Lin B.; Giurgiutiu, V.; Kamal, A. M. (2012) “The Use of Exact Lamb Wave Modes for Modeling the Power and Energy Transduction of Structurally-Bonded Piezoelectric Wafer Active Sensors”, SPIE 2012 Smart Structures and NDE, 11-15 March 2012, San Diego, CA, SPIE Vol. 8345, Paper 8345-08
 

C198. Yu, L.; Giurgiutiu, V. Yu, J.; Ziehl, P.; Zhao, L. (2012) “Comparative Study of Active and Passive Sensing with AE and PWAS Transducers”, SPIE 2012 Smart Structures and NDE, 11-15 March 2012, San Diego, CA, SPIE Vol. 8347, Paper 8347-73
 

C197. Godinez-Azcuaga, V. F.; Farmer, J. R.; Ziehl, P.; Giurgiutiu, V.; Nanni, A.; Inman, D. J. (2012) “Status in the Development of Self-Powered Wireless Sensor Node for Structural Health Monitoring and Prognosis”, SPIE 2012 Smart Structures and NDE, 11-15 March 2012, San Diego, CA, SPIE Vol. 8347, Paper 8347-68

C196. Shen, Y.; Giurgiutiu, V. (2012) “Predictive Simulation of Nonlinear Ultrasonics”, SPIE 2012 Smart Structures and NDE, 11-15 March 2012, San Diego, CA, SPIE Vol. 8348, Paper 8348-86

 
2011

C195. Giurgiutiu, V. (2011) “Structural Health Monitoring and Damage Detection with Piezoelectric Wafer Active Sensors”, 14^th Asia Pacific Vibration Conference (14^th APVC), 5-8 Dec. 2011, Hong Kong Polytechnic University, Hong Kong
 

C194. Gresil, M.; Lin, B.; Shen, Y.; Giurgiutiu, V. (2011) “Predictive Modeling of Space Structures for SHM with PWAS Transducers”, ASME 2011 Conference on Smart Materials, Adaptive Structures, and Intelligent Systems SMASIS 2011, Sept. 18-21, 2011m Phoenix, AZ
 

C193. Lin, B.; Giurgiutiu, V. (2011) “1-D and 2-D Modeling of Power and Energy Transduction of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, 8^th International Workshop on Structural Health Monitoring IWSHM 2011, 13-15 Sept. 2011, Stanford University, CA
 

C192. Gresil, M.; Shen, Y.; Giurgiutiu, V. (2011) “Predictive Modeling of Ultrasonic SHM with PWAS Transducers”, 8^th International Workshop on Structural Health Monitoring IWSHM 2011, 13-15 Sept. 2011, Stanford University, CA
 

C191. V. Godínez, V.; Pollock, A.; Gonzalez, M.; Momeni, S.; Gostautas, R.; Fustos, R.; Newlin, B.; Inman, D.; Farmer, J.; Priya, S.; Ziehl, P.; Caicedo, J.; Zarate, B.; Yu, L.; Giurgiutiu, V.; Nanni, A. (2011) “Self Powered Wireless Sensor Network for Structural Bridge Health Prognosis: Achievements in the First Two Years”, 8^th International Workshop on Structural Health Monitoring IWSHM 2011, 13-15 Sept. 2011, Stanford University, CA
 

C190. Olariu, V.; Gnadinger, A.; Bao, J.; Giurgiutiu, V. (2011) “Autonomouos Nonbattery Wireless Strain Gage for Structural Health Monitoring”, 8^th  International Workshop on Structural Health Monitoring IWSHM 2011, 13-15 Sept. 2011, Stanford University, CA
 

C189. Gresil, M.; Shen, Y.; Giurgiutiu, V. (2011) “Benchmark Problems for Predictive FEM Simulation of 1-D and 2-D Guided Waves for SHM with Piezoelectric Wafer Active Sensors”, Review of Progress in Quantitative Nondestructive Evaluation QNDE 2011, July 17-22, 2011, University of Vermont, Burlington, VT

C188. Giurgiutiu, V. (2011) “Predictive Simulation in Structural Health Monitoring with Piezoelectric Wafer Active Sensors for Risk-Informed In-service Inspection”, ASME 2011 Pressure Vessels and Piping Division/K-PVP Conference PVP-2011, July 17-22, 2011, Baltimore, MD
 

C187. Giurgiutiu, V. (2011) “Structural Damage Detection with Piezoelectric Wafer Active Sensors”, 9^th International Conference on Damage Assessment of Structures, 11-13 July 2011, St. Anne’s College, Oxford, UK
 

C186. Giurgiutiu, V. (2011) “Predictive Modeling of Smart Structures with In-Situ Sensing Capability”, 5^th ECCOMAS Thematic Conference on Smart Structures and Materials SMART’11, July 06-08, 2011, Saarbrucken, Germany (invited keynote presentation)
 

C185. Gresil, M.; Yu, L.; Giurgiutiu, V.; Sutton, M. (2011) “Finite Element Modeling of Electromechanical Impedance Spectroscopy for Damage Detection in Composite Materials”, 16^th International Conference on Composite Structures ICCS 16, Porto, Portugal, 28-30 June 2011
 

C184. Giurgiutiu, V. (2011) “Embedded NDT with Piezoelectric Wafer Active Sensors”, International Symposium on Nondestructive Testing of Materials and Structures, NDTMS-2011, May 15-18, 2011, Istanbul, Turkey
 

C183. Giurgiutiu, V. (2011) “Structural Health Monitoring of Composite Structures with Piezoelectric Wafer Active Sensors”, Joint Sheffield-Cambridge Conference on Deformation and Fracture of Composites (DFC-11) and Structural Integrity and Multi-scale Modelling (SI-5), Queens College, Cambridge, UK, 13-15 April 2011 (invited keynote presentation)
 

C182. Godinez-Azcuaga, V. F.; Inman, D.; Ziehl, P. H.; Giurgiutiu, V.; Nanni, A. (2011) “Recent Advances in the Development of Self-Powered Wireless Sensor Network for Structural Health Prognosis”, SPIE Int. Symp. on Smart Structures and NDE, 6-10 March 2011, San Diego, CA, Conf. 7983, Paper 7983-72
 

C181. Yu, L.; Momeni, S.; Godinez-Azcuaga, V. F.; Giurgiutiu, V. (2011) “Adaptation of PWAS Transducers as Acoustic Emission Sensors”, SPIE Int. Symp. on Smart Structures and NDE, 6-10 March 2011, San Diego, CA, Conf. 7983, Paper 7983-74
 

C180. Lin, B.; Giurgiutiu, V. (2011) “Simplified 2-D Modeling of Power and Energy Transduction of Piezoelectric Wafer Active Sensors for Structural Health Monitoring” SPIE Int. Symp. on Smart Structures and NDE, 6-10 March 2011, San Diego, CA, Conf. 7981, Paper 7981-96
 

C179. Gresil, M.; Giurgiutiu, V. (2011) “Fatigue Crack Detection in Thick Steel Structures with Piezoelectric Wafer Active Sensors”, SPIE Int. Symp. on Smart Structures and NDE, 6-10 March 2011, San Diego, CA, Conf., Paper 7983-101
 

C178. Bao, J.; Giurgiutiu, V.; Rubel, G. O.; Peterson, G. W.; Ball, T. (2011) “Active Carbon Filter Health Condition Detection with Piezoelectric Wafer Active Sensors” , SPIE Int. Symp. on Smart Structures and NDE, 6-10 March 2011, San Diego, CA, Conf. 7981, Paper 7981-47
 

 
2010

C177. Giurgiutiu, V. (2010) “Predictive Simulation of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, APWSHM-2010 3^rd Asia Pacific Workshop on Structural Health Monitoring, Nov. 30-Dec. 2, 2010, Tokyo, Japan
 

C176. Giurgiutiu, V. (2010) “Structural Health Monitoring of Composite Structures with Piezoelectric Wafer Active Sensors”, IMECE 2010 ASME International Mechanical Engineering Congress & Exposition, Nov. 12-18, 2010, Vancouver, BC, Canada, Paper #IMECE2010-40363
 

C175. Giurgiutiu, V. (2010) “Structural Health Monitoring of Aerospace Structures with Piezoelectric Wafer Active Sensors”, Aerospatial 2010, 20-21 Oct. 2010, Bucharest, Romania (presentation only).
Full Paper

C174. Giurgiutiu, V.; Santoni-Bottai, G.; Lin, B.; Cuc, A. (2010) “Space Applications of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, SMASIS 2010 -- ASME Conference on Smart Materials, Adaptive Structures, and Intelligent Systems, Sep.28-Oct.1, 2010, Philadelphia, PA, Paper #SMASIS2010-3811
Full Paper

C173. Giurgiutiu, V. (2010) “Piezoelectric Wafer Active Sensors for Structural Health Monitoring – Recent Developments”, 5^th European Workshop on Structural Health Monitoring, 29 June-02 July 2010, Sorrento, Naples, Italy, Paper #EWSHM2010-F09
Full Paper

C172. Giurgiutiu, V. (2010) “Piezoelectric Wafer Active Sensors for Structural Health Monitoring – State of the Art and Future Directions”, PVP 2010 ASME Pressure Vessels & Piping Division Conference, July 18-22, 2010, Bellevue, WA, Paper #PVP2010-25292
Full Paper

C171. Giurgiutiu, V.; Bao, J. J. (2010) “Piezoelectric Wafer Active Sensors for Structural Health Monitoring – State of the Art and Future Directions”, 16^th ASME US National Congress of Theoretical and Applied Mechanics, June 27-July 2, 2010, State College, PA, Paper # USNCTAM2010-498
Full Paper

C170. Giurgiutiu, V.; Santoni-Bottai, G. (2010) “Piezoelectric Wafer Active Sensors for Structural Health Monitoring of Composite Structures”, SDM-2010 51^st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., 12-15 Apr. 2010, Orlando, FL, Paper #AIAA2010-2661
Full Paper

C169. Caicedo, J. M.; Zarate, B. A.; Giurgiutiu, V.; Yu, L.; Ziehl, P. (2010) “Bayesian Finite Element Model Updating for Crack Growth” SME IMAC-XXVIII, Feb. 1-4, 2010, Jacksonville, FL
Full Paper

C168. Yu, L.; Giurgiutiu, V. (2010) “Piezoelectric Wafer Active Sensor Guided Wave Imaging”, SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, 7-11 March 2010, San Diego, CA, SPIE Vol. 7648, Paper #7648-31
Full Paper

C167. Yu, J.; Ziehl, P.; Zaratea, B.; Caicedo, J.; Yu, L.; Giurgiutiu, V.; Matta, F.; Metrovich, B. (2010) “Quantification of Fatigue Cracking in CT Specimens with Passive and Active Piezo-Electric Sensing”, SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, Vol. 7649, Paper #7649-25
Full Paper

C166. Yu, L.; Giurgiutiu, V.; Ziehl, P.; Ozevin, D.; Pollock, P.(2010) “Steel bridge fatigue crack detection with piezoelectric wafer active sensors”, SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, SPIE Vol. 7647, Paper #7647-70
 

C165. Santoni-Bottai, G.; Giurgiutiu, V. (2010) “Shear Lag Solution for Structurally Attached Active Sensors”, SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, 7-11 March 2010, San Diego, CA, SPIE Vol. 7647, Paper #7647-98
 

C164. Lin, B.; Giurgiutiu, V. (2010) “Modeling of Power and Energy Transduction of Embedded Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, SPIE Conference on Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, 7-11 March 2010, San Diego, CA, SPIE Vol. 7647, Paper #7647-97
 

 
2009

C163. Yu, L.; Giurgiutiu, V.; Wang, J. J.; Shin, Y. J. (2009) “Corrosion Detection/Quantification on Thin-Wall Structures Using Multi-Mode Sensing Combined with Statistical and Time-Frequency Analysis”, 2009 ASME International Mechanical Engineering Congress, Nov. 13-19, Lake Buena Vista, Florida
 

C162. Giurgiutiu, V. (2009) “Piezoelectric Wafer Active Sensors for Structural Health Monitoring: State of the Art and Future Directions”, SMASIS 2009 -- Smart Materials, Adaptive Structures & Intelligent Systems Conference, 21-23 Sept. 2009, Oxnard, CA (invited Paper)

C161. Xu, B.; Yu, L.; Giurgiutiu, V. (2009) “Advanced Methods for Time-of-Flight Estimation with Application to Lamb Wave Structural Health Monitoring”, 7^th International Workshop on Structural Health Monitoring, Sept. 2009, Stanford, CA
 

C160. Santoni-Bottai G.; Giurgiutiu V., “Shear lag solutions for solid-state actuators bonded to structures in SHM applications”, Proceedings of the 7^th International Workshop on Structural Health Monitoring Sept 9-11 2009
 

C159. Giurgiutiu, V.; Yu, L. (2009)“Predictive Methodologies for the Design of Lamb Wave Piezoelectric Wafer Active Sensors for Structural Health Monitoring, Damage Detection, and Failure Prevention”, Proc. of 2009 NSF Engineering Research and Innovation Conference, Honolulu, Hawaii
 

C158. Giurgiutiu, V.; Lin, B.; Bhalla, A. S; Chen, C. L.; Guo, R. Y; Jiang, J. C., (2009) “Ferroelectric Thin-film Active Sensor Array for Structural Health Monitoring”, Proc. of 2009 NSF Engineering Research and Innovation Conference, Honolulu, Hawaii
 

C157. Lin, B.; Giurgiutiu, V.; Bhalla, A. S; Chen, C. L.; Guo, R. Y; Jiang, J. C., “Thin-Film Active Nano-PWAS for Structural Health Monitoring”, Proc. of SPIE , Vol. 7292, 72921M
 

C156. Xu, B.; Giurgiutiu, V.; Yu, L. (2009) “Lamb waves decomposition using matching pursuit method”, SPIE Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems Conference, March 2009, San Diego, CA, Paper #7292-18
 

C155. Xu, B.; Yu, L.; Giurgiutiu, V. (2009) “Lamb wave dispersion compensation in piezoelectric wafer active sensor phased-array applications”, SPIE Health Monitoring of Structural and Biological Systems III conference, March 2009, San Diego, CA, Paper #7295-74
 

 
2008

C154. Bottai, G. S.; Pollock, P. J.; Behling, T.; Giurgiutiu, V., Bland, S. M.; Joshi, S. P. (2008) “Damage Detection in Cryogenic Composites for Space Applications Using Piezoelectric Wafer Active Sensors”, 49^th AIAA Structures, Structural Dynamics, and Materials Conference, 16^th Adaptive Structures Conference, 7-10 April 2008, Schaumburg, IL, Paper # AIAA-2008-1968
 

C153. Yu, L.; Giurgiutiu, V.; Pollock, P. J. (2008) “A multimode sensing system for corrosion detection using piezoelectric wafer active sensors”, Proc. of SPIE, Vol. 6932, Paper #6932-91
 

 
2007

C152. Yu, L.; Giurgiutiu, V.; Chao, Y.; Pollock, P. J. (2007) “In situ multi-mode sensing with embedded piezoelectric wafer active sensors for critical pipeline health monitoring”, Proceedings of the 2007 ASME International Mechanical Engineering Congress, November 11-15, 2007, Seattle, WA, Paper #IMECE2007-43234
 

C151. Liu, W.; Giurgiutiu, V. (2007) “Finite Element Simulation of Piezoelectric Wafer Active Sensors for Structural Health Monitoring with Coupled Field Elements”. 6^th International Workshop on Structural Health Monitoring, Stanford, CA, Sept. 11-13, 2007

C150. Giurgiutiu, V; Yu, L.; Santoni, G. B.; Xu, B. (2007) “Lamb Wave Tuning for Piezoelectric Wafer Active Sensor Applications in In-Situ Structural Health Monitoring”, Review of Progress in Quantitative Nondestructive Evaluation, QNDE 2007, Golden, Colorado, July 22-27, 2007
 

C149. Giurgiutiu, V. (2007) “Damage Assessment of Structures – An Air Force Office of Scientific Research Structural Mechanics Perspective”, III ECCOMAS Thematic Conference on Smart Structures and Materials, 9-11 July 2007, Gdansk, Poland
 

C148. Giurgiutiu, V. (2007) “Damage Assessment of Structures – An Air Force Office of Scientific Research Structural Mechanics Perspective”, 7^th International Conference on Damage Assessment of Structures, 25-27 June 2007, Torino, Italy
 

C147. Yu, L.; Giurgiutiu, V. (2007) “Guided wave piezoelectric wafer active sensors arrays for damage detection”, World Forum on Smart Materials and Smart Structures Technologies, Chongqing and Nanjing, China, May 22-27, 2007, Paper SMSST07-360
 

C146. Bottai, S. G.; Chrysochoidis, N. A.; Giurgiutiu, V.; Saravanos, A. D. (2007) “Analytical and Experimental Evaluation of Piezoelectric Wafer Active Sensors Performances for Lamb Waves based Structural Health Monitoring in Composite Laminates”, SPIE Smart Structures/NDE Conference 2007, 19-22 March 2007, San Diego, CA, Paper #6532-22
 

C145. Lin, B.; Giurgiutiu, V.; Yuan, Zh.; Liu, J.; Chen, Ch.; Bhalla, A. S.; Guo, R. (2007) “Ferroelectric Thin-Film Active Sensors for Structural Health Monitoring”, Proc. of SPIE, Vol. 6529, Paper #6529-16
 

C144. Liu, W. and Giurgiutiu, V. (2007) “Finite Element Simulation of Piezoelectric Wafer Active Sensors for Structural Health Monitoring with Coupled-Field Elements”, Proc. of SPIE, Vol. 6529, Paper #6529-125
 

C143. Xu, B. and Giurgiutiu, V. (2007) “Lamb Waves Time-reversal Method Using Frequency Tuning Technique for Structural Health Monitoring”, Proc. of SPIE, Vol. 6529, Paper #6529-25
 

C142. Yu, L.; Giurgiutiu, V.; Kendall, J. R. (2007) “Omnidirectional Guided Wave PWAS Phased Array for Thin-wall Structure Damage Detection”, Proc. of SPIE, Vol. 6529, Paper #6529-107
 

 
2006

C141. Bottai, G.; Giurgiutiu, V. (2006) “Lamb Wave Tuning Between Piezoelectric Wafer Active Sensors and Host Structure: Experiments and Modeling”, Proceedings of IMECE2006, 2006 ASME International Mechanical Engineering Congress and Exposition, November 5-10, 2006, Chicago, Illinois, Paper# IMECE2006-13533
 

C140. Giurgiutiu, V. (2006) “New Developments in the Use of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, Proceedings of the 3rd European Workshop on Structural Health Monitoring, July 5-7, 2006, Granada, Spain
 

C139. Giurgiutiu, V.; Jenkins, C.; Kendall, J.; Yu, L. (2006) “In-situ Imaging of Crack Growth with Piezoelectric Wafer Active Sensors”, 47^th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference and 14^th AIAA/ASME/AHS Adaptive Structures Conference, Newport, RI, 1-5 May, 2006, Paper # AIAA-2006-21141
 

C138. Cuc, A.; Giurgiutiu, V. (2006) “Propagation of guided Lamb waves in bonded specimens using piezoelectric wafer active sensors” SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6174-40
 

C137. Lin, B.; Giurgiutiu, V. (2006) “Piezoelectric wafer active sensor impedance analysis for structural health monitoring”, SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6174-08
 

C136. Liu, W.; Giurgiutiu, V. (2006) “Finite element modeling and simulation of piezoelectric wafer active sensors interaction with the host structure for structural health monitoring”, SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6174-107
 

C135. Matthews, L.; Giurgiutiu, V. (2006) “Modeling Actuation Forces and Strains in Nastic Structures”, SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6172-62
 

C134. Xu, B.; Giurgiutiu, V.; Crachiolo, G. (2006) “Development of Piezoelectric Oscillator Sensor for In-Vivo Monitoring of Capsule Formation around Soft Tissue Implants”, SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6177-41
 

C133. Xu, B.; Giurgiutiu, V. (2006) “Development of DSP-based Electromechanical (E/M) Impedance Analyzer for Active Structural Health Monitoring” SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6174-26
 

C132. Yu, L.; Giurgiutiu, V. (2006) “Design, implementation, and comparison of guided wave phased arrays using embedded piezoelectric wafer active sensors for structural health monitoring”, SPIE 13^th International Symposium on Smart Structures and Materials and 11^th International Symposium on NDE for Health Monitoring and Diagnostics, San Diego, CA, 26 February–2 March, 2006, Paper #6173-60
 

C131. Yu, L.; Giurgiutiu, V. (2006) “Damage Detection Using Guided Waves and Piezoelectric Wafer Active Sensor Arrays”, Proceedings of IMAC XXIV, 30 Jan.-2 Feb. 2006, St. Louis, MO, Paper #170 (CD-ROM)
 

 
2005

C130. Cuc, A.; Giurgiutiu, V. Tidwell, Z.; Joshi, S. (2005) “Non-destructive evaluation (NDE) of space application panels using piezoelectric wafer active sensors”, Proceedings of the ASME IMECE Congress, Nov. 7-11, 2005, Orlando, FL, Paper #IMECE2005-81721, CD-ROM
 

C129. Lin, B.; Giurgiutiu, V. (2005) “PVDF and PZT piezoelectric wafer active sensors for structural health monitoring” , Proceedings of the ASME IMECE Congress, Nov. 5-11, 2005, Orlando, FL, Paper #IMECE 2005-80400, CD-ROM
 

C128. Giurgiutiu, V.; Matthews, L.; Leo, D. J.; Sundaresan, V. B. (2005) “Concepts for Power and Energy Analysis in Nastic Structures” Proceedings of the ASME IMECE Congress, Nov. 5-11, 2005, Orlando, FL, Paper #IMECE 2005-82786, CD-ROM
 

C127. Xu, B.; Giurgiutiu, V. (2005) “Optimized excitation signal source for efficient measurement of E/M impedance”, Proceedings of the ASME IMECE Congress, Nov. 5-11, 2005, Orlando, FL, Paper #IMECE 2005-80229, CD-ROM
 

C126. Yu, L.; Giurgiutiu, V. (2005) “Using phased array technology and embedded ultrasonic structural radar for active structural health monitoring and nondestructive evaluation”, Proceedings of the ASME IMECE Congress, Nov. 5-11, 2005, Orlando, FL, Paper #IMECE 2005-80227, CD-ROM
 

C125. Giurgiutiu, V. (2005) “Structural Health Monitoring with Piezoelectric Wafer Active Sensors”, 16^th International Conference of Adaptive Structures and Technologies ICAST-2005, 10-12 October 2005, Paris, France
 

C124. Cuc, A.; Giurgiutiu, V. (2005) “Embedded Non-Destructive Evaluation for Damage Detection using Piezoelectric Wafer Active Sensors”, Proceedings of the 11^th International Conference on Vibration Engineering, Timisoara, Romania, Sept. 27-30, 2005, Vol. 50, pp. 295-300
 

C123. Giurgiutiu, V.; Cuc, A. (2005) “Concepts for Using Piezoelectric Wafer Active Sensors in Rotorcraft Health Monitoring” Proceedings of the 5^th International Workshop on Structural Health Monitoring, 11-14 September 2005, Stanford University, CA, pp. 1173-1182
 

C122. Liu, W.; Giurgiutiu, V. (2005) “Signal Acquisition/Conditioning for Automated Data Collection during Structural Health Monitoring with Piezoelectric Wafer Active Sensors”, Proceedings of the 5^th International Workshop on Structural Health Monitoring, 11-14 September 2005, Stanford University, CA, pp. 606-618
 

C121. Santoni-Bottai, G.; Giurgiutiu, V. (2005) “Lamb wave interaction between piezoelectric wafer active sensors and host structure in a composite material”, Proceedings of the 5^th International Workshop on Structural Health Monitoring, 11-14 September 2005, Stanford University, CA, pp. 1777-1784
 

C120. Xu, B.; Giurgiutiu, V. (2005) “A Low-Cost and Field Portable Electromechanical (E/M) Impedance Analyzer for Active Structural Health Monitoring” Proceedings of the 5^th International Workshop on Structural Health Monitoring, 11-14 September 2005, Stanford University, CA, pp. 634-644
 

C119. Yu, L.; Giurgiutiu, V. (2005) “Improvement of Damage Detection with the Embedded Ultrasonics Structural Radar for Structural Health Monitoring” Proceedings of the 5^th International Workshop on Structural Health Monitoring, 11-14 September 2005, Stanford University, CA, pp. 1081-1090
 

C118. Giurgiutiu, V.; Xu, B.; Chung, J. (2005) “Development of Wireless Active System for TPS Structural Health Monitoring”, QNDE-2005 Conference, Brunswick, ME, July 31 – August 5, 2005

C117. Giurgiutiu, V. (2005) “New Results in the Use of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, 2^nd International Workshop on Advanced Smart Materials and Smart Structures Technology, Gyeong-ju, Korea, 21-24 July, 2005
 

C116. Giurgiutiu, V. (2005) “New Results in the Use of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, 46^th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference and 13^th AIAA/ASME/AHS Adaptive Structures Conference, Austin, TX, 18-21 April 2005, Paper # AIAA-2005-2191
 

C115. Blackshire, J. L.; Giurgiutiu, V.; Cooney, A.; Doane, J. (2005) “Characterization of Sensor Performance and Durability for Structural Health Monitoring”, SPIE 12^th International Symposium on Smart Structures and Materials and 10th International Symposium on NDE for Health Monitoring and Diagnostics, Advanced Sensor Technologies for Nondestructive Evaluation and Structural Health Monitoring Conference, 6-10 March 2005, San Diego, CA, Paper # 5770-08
 

C114. Bottai, G.; Giurgiutiu, V. (2005) “Simulation of the Lamb Wave Interaction between Piezoelectric Wafer Active Sensors and Host Structure”, SPIE 12^th International Symposium on Smart Structures and Materials and 10^th International Symposium on NDE for Health Monitoring and Diagnostics, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems Conference, San Diego, CA, 6-10 March 2005, San Diego, CA, Paper # 5765-29
 

C113. Doane, J.; Giurgiutiu, V. (2005) “An Initial Investigation of the Large Strain and Fatigue Loading Behavior of Piezoelectric Wafer Active Sensors”, SPIE 12^th International Symposium on Smart Structures and Materials and 10^th International Symposium on NDE for Health Monitoring and Diagnostics, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems Conference, 6-10 March 2005, San Diego, CA, Paper # 5765-130
 

C112. Jenkins, C.; Giurgiutiu, V.; Lin, B.; Liu, W. (2005) “Development of Specifications for an Integrated Piezoelectric Wafer Active Sensors System”, SPIE 12^th International Symposium on Smart Structures and Materials and 10^th International Symposium on NDE for Health Monitoring and Diagnostics, Smart Structures and Integrated Systems Conference, San Diego, CA, 7-10 March, 2005, Paper # 5764-59
 

C111. Lin, B.; Giurgiutiu, V. (2005) “Review of In-situ Fabrication Methods of Piezoelectric Wafer Active Sensor for Sensing and Actuation Applications” SPIE 12^th International Symposium on Smart Structures and Materials and 10^th International Symposium on NDE for Health Monitoring and Diagnostics, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems Conference, 6-10 March 2005, San Diego, CA, Paper # 5765-04
 

C110. Liu, W.; Giurgiutiu, V. (2005) “Automation of Data Collection for PWAS-based Structural Health Monitoring”, SPIE 12^th International Symposium on Smart Structures and Materials and 10^th International Symposium on NDE for Health Monitoring and Diagnostics, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems Conference, 6-10 March 2005, San Diego, CA. Paper # 5765-129
 

C109. Xu, B.; Giurgiutiu, V. (2005) “Efficient Electromechanical (E/M) Impedance Measuring Method for Active Sensor Structural Health Monitoring”, SPIE 12^th International Symposium on Smart Structures and Materials and 10^th International Symposium on NDE for Health Monitoring and Diagnostics, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, San Diego, CA, 6-10 March, 2005, San Diego, CA, Paper # 5765-30
 

C108. Yu, L.; Giurgiutiu, V. (2005) “Multi-damage Detection with Embedded Ultrasonic Structural Radar Algorithm using Piezoelectric Wafer Active Sensors through Advanced Signal Processing”, SPIE 12^th International Symposium on Smart Structures and Materials and NDE for Health Monitoring and Diagnostics, Health Monitoring and Smart NDE of Structural and Biological Systems Conference, 6-10 March, 2005, San Diego, CA, Paper # 5768-48
 

C107. Giurgiutiu, V.; Xu, B.; Cuc, A. (2005) “Dual Use of Traveling and Standing Lamb Waves for Structural Health Monitoring”, IMAC XXIII Conference & Exposition on Structural Dynamics, Orlando, Florida, January 31-February 3, 2005, Paper # 361
 

 
2004

C106. Giurgiutiu, V.; Cuc, A. (2004) “Wave Propagation and Dispersion of Lamb Waves in Adhesively-bonded Structures”, Proceedings of the 2004 ASME International Mechanical Engineering Congress, November 13-19, 2004, Anaheim, CA, Paper #  IMECE2004-61015
 

C105. Giurgiutiu, V.; LIU, W. (2004) “Automation of Data Collection for PWAS-based Structural Health Monitoring”, Proceedings of the 2004 ASME International Mechanical Engineering Congress, November 13-19, 2004, Anaheim, CA, Paper # IMECE2004-61016
 

C104. Giurgiutiu, V.; LIN, B. (2004) “Durability and Survivability of Piezoelectric Wafer Active Sensors for Structural Health Monitoring using the Electromechanical Impedance Technique”, Proceedings of the 2004 ASME International Mechanical Engineering Congress, November 13-19, 2004, Anaheim, CA, Paper # IMECE2004-60974
 

C103. YU, L.; Giurgiutiu, V. (2004) “Advanced Signal Processing Techniques for Multi-damage Detection with an Improved Embedded Ultrasonic Structural Radar Algorithm and Piezoelectric Wafer Active Sensors”, Proceedings of the 2004 ASME International Mechanical Engineering Congress, November 13-19, 2004, Anaheim, CA, Paper # IMECE2004-60969
 

C102. Giurgiutiu, V.; XU, B. (2004) “Improved Algorithm for Efficient Measurement of Electromechanical (E/M) Impedance for Structural Health Monitoring”, Proceedings of the 2004 ASME International Mechanical Engineering Congress, November 13-19, 2004, Anaheim, CA, Paper # IMECE2004-60967
 

C101. Giurgiutiu, V.; Lin, B. (2004) “In-Situ Fabrication of Composite Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, Proceedings of the 2004 ASME International Mechanical Engineering Congress, November 13-19, 2004, Anaheim, CA, Paper # IMECE2004-60929
 

C100. Giurgiutiu, V. (2004) “Embedded piezoelectric wafer active sensors for material damage diagnosis and prognosis”, 2004 MS&T '04: Materials Science & Technology 2004, Materials Damage Prognosis Symposium, 26-29 September 2004, New Orleans, LA, CD-ROM
 

C99. Giurgiutiu, V. (2004) “Fundamental Studies in Embedded Ultrasonic NDE: Lamb Waves Interaction between Piezoelectric Wafer Active Sensors and Host Structure”, Air Force Office of Scientific Research Contractors’ Meeting on Structural Mechanics, Wintergreen, Virginia, 18-20 August 2004, CD-ROM
 

C98. Giurgiutiu, V.; Blackshire, J. L.; Thomas, D. T.; Welter, J. T.; Yu, L. (2004) “Recent Advances in the Use of Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, 2^nd European Workshop on Structural Health Monitoring, July 7-9, 2004, Amazeum Conference Center at Deutsches Museum, Munich, Germany, pp 1083-1090
 

C97. Thomas, D. T.; Welter, J. T.; Giurgiutiu, V. (2004) “Corrosion Damage Detection with Piezoelectric Wafer Active Sensors”, 2^nd European Workshop on Structural Health Monitoring, July 7-9, 2004, Amazeum Conference Center at Deutsches Museum, Munich, Germany, pp. 1253-1261
 

C96. Giurgiutiu, V.; Liu, W. (2004) “The use of Functional Modules in the Mechatronics Education of non-Electrical Engineering Students”, iCEER-2004 International Conference on Engineering Education and Research “Progress Through Partnership”, June 27-30, 2004, Omolouc, Czech Republic, CD-ROM
 

C95. Giurgiutiu, V.; Lyons, J.; Rocheleau, D. (2004) “Mechatronics/Microcontroller Education for Mechanical Engineering Students at the University of South Carolina”, 2004 American Society for Engineering Education Annual Conference & Exposition, June 20-23, 2004, Salt Palace Convention Center, Salt Lake City, Utah, CD-ROM
 

C94. Giurgiutiu, V.; Yu, L.; Thomas, D. (2004) “Embedded Ultrasonic Structural Radar with Piezoelectric Wafer Active Sensors for Damage Detection in Cylindrical Shell Structures”, 45^th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference and 12^th AIAA/ASME/AHS Adaptive Structures Forum, Palm Springs, CA, 19-22 Apr. 2004, Paper # AIAA-2004-1983
 

C93. Cuc, A.; Giurgiutiu, V. (2004) “Disbond detection in adhesively-bonded structures using piezoelectric wafer active sensors”, SPIE 11^th Annual International Symposium on Smart Structures and Materials and 9^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 14-18 March 2004, San Diego, CA, Paper # 5394 -09
 

C92. Thomas, D.; Welter, J.; Giurgiutiu, V. (2004) “Corrosion Damage Detection with Piezoelectric Wafer Active Sensors”, SPIE 11^th Annual International Symposium on Smart Structures and Materials and 9^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 14-18 March 2004, San Diego, CA, Paper # 5394 -02
 

C91. Giurgiutiu, V.; Xu, B. (2004) “Development of a Field-Portable Small-Size Impedance Analyzer for Structural Health Monitoring using the Electromechanical Impedance Technique”,SPIE 11^th Annual International Symposium on Smart Structures and Materials and 9^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 14-18 March 2004, San Diego, CA, Paper # 5391-92
 

C90. Yu, L.; Bao, J.; Giurgiutiu, V. (2004) “Signal Processing Techniques for Damage Detection with Piezoelectric Wafer Active Sensors and Embedded Ultrasonic Structural Radar”, SPIE 11^th Annual International Symposium on Smart Structures and Materials and 9^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 14-18 March 2004, San Diego, CA, Paper # 5391-52
 

 
2003

C89. Giurgiutiu, V. (2003) “Embedded Ultrasonics with Piezoelectric Wafer Active Sensors for Structural Health Monitoring of Thin-Wall Structures”, Proceedings of the 2003 ASME International Mechanical Engineering Congress, November 15-21, 2003, Washington, DC, Paper # IMECE2003-43552
 

C88. Giurgiutiu, V. (2003) “Piezoelectric Wafer Active Sensors (PWAS) for Structural Health Monitoring and Embedded Ultrasonics”, ESF-NSF Workshop on Advancing Technological Frontiers for Feasibility of Ageless Structures, 2-4 October, 2003, Strasbourg, France
 

C87. Giurgiutiu, V.; Yu, L. (2003) “Comparison of Short-time Fourier Transform and Wavelet Transform of Transient and Tone Burst Wave Propagation Signals For Structural Health Monitoring”, 4^th International Workshop on Structural Health Monitoring, September 15-17, 2003, Stanford University, CA, pp. 1267-1274
 

C86. Giurgiutiu, V. (2003) “Lamb-Wave Embedded NDE with Piezoelectric Wafer Active Sensors for Structural Health Monitoring of Thin-Wall Structures”, QNDE-2003, Review of Progress in Quantitative Nondestructive Evaluation, Vol. 23B, July 27 – August 1, 2003, KI Convention Center, Green Bay, WI, pp. 1452-1459
 

C85. Giurgiutiu, V.; Mouzon, B. (2003) “Functional Modules for Teaching Mechatronics to non-EE Engineering Students”, Proceedings of the 2003 American Society for Engineering Education Annual Conference & Exposition, Session #1526 DELOS, June 22-25, Nashville, TN, Paper #2003-505
 

C84. Giurgiutiu, V.; Barnes, J. H; Thomas, D. (2003) “Multifunctional Vehicle Structural Health Monitoring Opportunities with Piezoelectric Wafer Active Sensors”, Proceedings of the 11^th AIAA/ASME/AHS Adaptive Structures Conference, 7-10 April, 2003, Norfolk, VA, Paper #AIAA 2003-1567
 

C83. Giurgiutiu, V. (2003) “Lamb Wave Generation with Piezoelectric Wafer Active Sensors for Structural Health Monitoring”, SPIE 10^th Annual International Symposium on Smart Structures and Materials and 8^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 2-6 March 2003, San Diego, CA. Paper # 5056-17 (cited by 39)
 

C82. Giurgiutiu, V.; Kropas-Hughes, C. (2003) “Comparative Study of Neural-Network Damage Detection from a Statistical Set of Electro-Mechanical Impedance Spectra”, SPIE 10^th Annual International Symposium on Smart Structures and Materials and 8^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 2-6 March 2003, San Diego, CA. Paper # 5047-15
 

 
2002

C81. Giurgiutiu, V.; Bao, J. (2002) “Embedded-Ultrasonics Structural Radar for the Nondestructive Evaluation of Thin-Wall Structures” Proceedings of the 2002 ASME International Mechanical Engineering Congress, November 17-22, 2002, New Orleans, LA, Paper # IMECE2002-39017
 

C80. Giurgiutiu, V. (2002) “Damage Metric Algorithms for Active-Sensor Structural Health Monitoring”, 1^st European Workshop on Structural Health Monitoring, July 10-12, 2002, Paris, France, p. 433-441
 

C79. Giurgiutiu, V. (2002) “Current Issues in Vibration-Based Fault Diagnostics and Prognostics”, SPIE 7^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 17-21 March 2002, San Diego, CA, SPIE Vol. 4702, Paper #4702-15, pp. 101-112
 

C78. Zagrai, A. N.; Giurgiutiu, V. (2002) “Health Monitoring of Aging Aircraft Structures Using the Electro-Mechanical Impedance Method”, SPIE 7^th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 17-21 March 2002, San Diego, CA, SPIE Vol. 4702, Paper #4702-34, pp. 289-300
 

 
2001

C77. Zagrai, A. N.; Giurgiutiu, V. (2001) “The Electro-Mechanical Impedance Method for Damage Identification in Circular Plates”, 142^nd Meeting of the Acoustical Society of America, Fort Lauderdale, Florida, 3-7 December, 2001
 

C76. Gelman, L.; Giurgiutiu, V.; Cuc, A. (2001) “Acoustical Crack Detection of the Structure: Wigner-Ville Distribution vs. Short Time Fourier Transform”, 142^nd Meeting of the Acoustical Society of America, Fort Lauderdale, Florida, 3-7 December, 2001
 

C75. Giurgiutiu, V.; Pomirleanu, R. (2001) “Modeling and Characterization of Piezoelectric and Magnetostrictive Induced Strain Actuators”,, SPIE Proceedings Smart Material and Integrated Structures, March 5-8, Newport Beach, California, 2001
 

C74. Pomirleanu, R.; Giurgiutiu, V. (2001) “Modeling and Characterization of High-Force High-Stroke Piezoelectric Actuator”, Ninth Workshop on Aeroelasticity of Rotorcraft Systems, University of Michigan, Ann Arbor, October 22-24, 2001
 

C73. Giurgiutiu, V.; Zagrai, A.; Bao, J.J. (2001) “Damage Identification in Aging Aircraft Structures with Piezoelectric Wafer Active Sensors”, 12^th International Conference on Adaptive Structures Technology, 15-17 October 2001, University of Maryland, College Park, MD, pp. 178-187
 

C72. Zagrai, A. N.; Giurgiutiu, V. (2001) “Electro-Mechanical Impedance Method for Crack Detection in Thin-Wall Structures”, Structural Health Monitoring – The Demands and Challenges 2001, Proceedings of the 3^rd International Workshop of Structural Health Monitoring, September 12-14, 2001, Stanford University, CA, CRC Press, ISBN 1566768810, pp. 177-186
 

C71. Gelman, L. M.; Giurgiutiu, V; Petrunin, I. V. (2001) “Crack Diagnostics via Fourier Transform: Real and Imaginary Components vs. Power Spectrum Density”, Structural Health Monitoring – The Demands and Challenges 2001, Proceedings of the 3^rd International Workshop of Structural Health Monitoring, September 12-14, 2001, Stanford University, CA, September 12-14, 2001, Stanford University, CA, CRC Press, ISBN 1566768810, pp. 1382-1389
 

C70. Giurgiutiu, V.; Bao, J. J.; Zao, W.; Zagrai, A.; Redmond, J.; Pott, J. (2001) “Active Sensors for Aging Aircraft Structural Health Monitoring”, 12^th Annual AeroMat Conference & Exposition, 11-14 June 2001, Long Beach Convention Center, Long Beach, CA
 

C69. Giurgiutiu, V.; Zagrai, A.; Bao, J. J. (2001) “Embedded Active Sensors for In-situ Structural Health Monitoring of Aging Aircraft Structures”, Proceedings of the 7^th ASME NDE Topical Conference, April 23-25, 2001, San Antonio, TX, NDE-Vol. 20, pp. 107-116
 

C68. Giurgiutiu V.; Cuc, A.; Goodman, P. (2001) “Review of Vibration-Based Helicopters Health and Usage Monitoring Methods”, 55^th Meeting of the Society for Machinery Failure Prevention Technology, April 2-5, 2001, Virginia Beach, VA, pp. 69-78
 

C67. Giurgiutiu, V.; Craciun, G.; Rekers, A. (2001) “Cost Benefit Analysis Models for Evaluation of VMEP-HUMS Project”, 55^th Meeting of the Society for Machinery Failure Prevention Technology, April 2-5, 2001, Virginia Beach, VA, pp. 285-294
 

C66. Giurgiutiu, V.; Pomirleanu, R. (2001) “Modeling and Characterization of Piezoelectric and Magnetostrictive Induced Strain Actuators”, SPIE 8^th Annual International Symposium on Smart Structures and Materials, 4-8 March 2001, Newport Beach, CA, 4327-73, SPIE Vol. 4327, pp. 610-619
 

C65. Giurgiutiu, V.; Bao, J.; Zhao, W. (2001) “Active Sensor Wave Propagation Health Monitoring of Beam and Plate Structures”, SPIE 8^th Annual International Symposium on Smart Structures and Materials, 4-8 March 2001, Newport Beach, CA, 4327-32, SPIE Vol. 4327, pp. 234-245
 

C64. Giurgiutiu, V.; Zagrai, A. (2001) “Electro-Mechanical Impedance Method for Crack Detection in Metallic Plates”, SPIE 8^th Annual International Symposium on Smart Structures and Materials and 6th Annual International Symposium on NDE for Health Monitoring and Diagnostics, 4-8 March 2001, Newport Beach, CA, 4335-22, pp. 131-142
 

2000

C63. Giurgiutiu, V.; Zagrai, A. (2000) “Damage Detection in Simulated Aging-Aircraft Panels Using the Electro-Mechanical Impedance Technique”, Proceedings of the ASME Aerospace and Materials Divisions, November 5-10, 2000, Orlando, FL, pp. 349-358
 

C62. Giurgiutiu, V. (2000) “Mechatronics Aspects of Smart Materials Induced Strain Actuation”, 7^th Mechatronics Forum International Conference, September 6-8 2000, Atlanta, GA, M2000-250, CD–ROM
 

C61. Giurgiutiu, V.; Bayoumi, A.-M. E.; Rogers, C. A.; Nall, G. (2000) “Mechatronics and Smart Structures: Emerging Engineering Disciplines for the Next Millennium”, 7^th Mechatronics Forum International Conference, September 6-8 2000, Atlanta, GA, M2000-002, CD–ROM
 

C60. Giurgiutiu, V.; Rogers, C. A. (2000) “Modal Expansion Modeling of the Electro-Mechanical (E/M) Impedance Response of 1-D Structures”, European COST F3 Conference on System Identification & Structural Health Monitoring, 6-9 June 2000, Universidad Politecnica de Madrid, Spain, pp. 609-618
 

C59. Giurgiutiu, V.; Grabill, P.; Wrobleski, D.; Grant, L. (2000) “Helicopter Health Monitoring and Failure Prevention through Vibration Management Enhancement Program”, 54^th Meeting of the Society for Machinery Failure Prevention Technology, May 1-4, 2000, Virginia Beach, VA, pp. 593-602
 

C58. Giurgiutiu, V. (2000) “Recent Advances in Smart-Material Rotor Control Actuation”, 41^st AIAA Structures, Structural Dynamics, and Materials Conference, 3-4 April 2000, Atlanta, GA, AIAA-2000-1709-CP, CD-ROM
 

C57. Dutta, S.; Giurgiutiu, V. (2000) “Health Monitoring and Quality Assurance for Rotary Micromachines and Active Sensors”, 8^th Int. Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-8), March 26-30, 2000, Honolulu, Hawaii


C56. Giurgiutiu, V.; Zagrai, A. (2000) “The Use of Smart Materials Technologies in Radiation Environment and Nuclear Industry”, SPIE 7^th Annual International Symposium on Smart Structures and Materials, 5-9 March 2000, Newport Beach, CA, 3985-103, pp. 855-865
 

C55. Giurgiutiu, V.; Redmond, J.; Roach, D.; Rackow, K. (2000) “Active Sensors for Health Monitoring of Aging Aerospace Structures”, SPIE 7^th Annual International Symposium on Smart Structures and Materials, 5-9 March 2000, Newport Beach, CA, 3985-32, pp. 294-305
 

 
1999

C54. Giurgiutiu, V.; Rogers, C. A. (1999) “Modeling of the Electro-Mechanical (E/M) Impedance Response of a Damaged Composite Beam”, Proceedings of the ASME Aerospace and Materials Divisions, November 14-19, 1999, Nashville, TN, AD-Vol. 59, MD-Vol. 87, pp. 39-46
 

C53. Giurgiutiu, V.; Rogers, C. A. (1999) “Review of Smart-Materials Rotor Control Solutions”, Eighth ARO Workshop on Aeroelasticity of Rotorcraft Systems, Oct. 18-20, 1999, Penn State University

C52. Giurgiutiu, V.; Jichi, F.; Rogers, C. A.; Quattrone, R.; Berman, J. B., “Experimental Study of Magnetostrictive Tagged Composite Strain Sensing Response for Structure Health Monitoring”, 2^nd International Workshop of Structural Health Monitoring, Sept. 8-10, 1999, Stanford U., CA, pp. 690-699
 

C51. Giurgiutiu, V.; Rogers, C. A., “Recent Progress in the Application of E/M Impedance Method to Structural Health Monitoring, Damage Detection and Failure Prevention”, 2^nd International Workshop of Structural Health Monitoring, Sept. 8-10, 1999, Stanford U., CA, pp. 298-307
 

C50. Giurgiutiu, V.; Rogers, C. A., “Review of Smart-Materials Actuation Solutions for Aeroelastic and Vibration Control”, International Forum on Aeroelasticity and Structural Dynamics, May 22-25, 1999, Williamsburg, VA
 

C49. Giurgiutiu, V.; Lyons, J.; Petrou, M. F.; Laub, D.; Whitley, S., “Experimental Fracture Mechanics for the Bond between Composite Overlays and Concrete Substrate", International Composites EXPO 99, May 10-13, 1999, Cincinnati, OH, pp. 4D1-4D6
 

C48. Giurgiutiu, V.; Rogers, C. A., “New Results in the Application of E/M Impedance Method to Machinery Health Monitoring and Failure Prevention”, 53^rd Meeting of the Society for Machinery Failure Prevention Technology, April 19-22, 1999, Virginia Beach, VA, pp. 147-155
 

C47. Deng, X.; Giurgiutiu, V., “Impact Monitoring and Fault Detection Using Piezoelectric Transducers and Wavelet Analysis”, 54^th Meeting of the Society for Machinery Failure Prevention Technology, April 19-22, 1999, Virginia Beach, VA, pp. 167-172
 

C46. Dunn, K. A., Louthan, M. R., Iyer, N. C., Giurgiutiu, V., Petrou, M. F., Laub, D. E., “Application of Smart Materials/Technology at the Savannah River Site”, SPIE 6^th Annual International Symposium on Smart Structures and Materials, 1-5 March 1999, Newport Beach, CA, Paper #3671-67, pp. 64-75
 

C45. Deng, X., Wang, Q., Giurgiutiu, V., “Structural Health Monitoring Using Active Sensors and Wavelet Transforms”, SPIE 6^th Annual International Symposium on Smart Structures and Materials, 1-5 March 1999, Newport Beach, CA, Paper #3667-35
 

C44. Giurgiutiu, V., Reynolds, A. P.; Rogers, C. A., “Details of the Electromechanical Impedance Health Monitoring of Spot Welded Structural Joints”, SPIE 6^th Annual International Symposium on Smart Structures and Materials, 1-5 March 1999, Newport Beach, CA, Paper #3667-34
 

 
1998

C43. Giurgiutiu, V., Reynolds, A., Rogers, C. A., Chao, Y. I., Sutton, M. A. “E/M Impedance Health Monitoring of Spot-welded Structural Joints”, Proceedings of the ASME Aerospace and Materials Divisions, November 1998, Anaheim, CA, AD-Vol. 57, MD-Vol. 83, pp. 27-32
 

C42. Giurgiutiu, V.; Dutta, S.; Rogers, C. A., “Compact High-Frequency Solid-State Modular Pump for Hydraulic Actuation”, ICAST’98 Ninth International Conference on Adaptive Structures and Technologies, October 14-16, 1998, Cambridge, MA, pp. 386-395
 

C41. Giurgiutiu, V.; Rogers, C. A., “Adaptive NDE and Health Monitoring Methods for Civil Engineering Structures”, 1998 Structural Engineers World Congress, July 18–23, 1998, San Francisco, CA, Paper #T176-4, CD–ROM
 

C40. Giurgiutiu, V.; Rogers, C. A., “Application of the Electro–Mechanical (E/M) Impedance Method to Machinery Failure Prevention”, 52^nd Meeting of the Society for Machinery Failure Prevention Technology, March 30 – April 2, 1998, Virginia Beach, VA, pp. 271–280
 

C39. Giurgiutiu, V.; Rogers, C. A., “Recent Advancements in the Electro–Mechanical (E/M) Impedance Method for Structural Health Monitoring and NDE”, SPIE 5^th International Symposium on Smart Structures and Materials, 1–5 March 1998, Catamaran Resort Hotel, San Diego, CA, Paper #3329, pp. 536–547.
 

C38. Giurgiutiu, V.; Lyons, J.; Petrou, M.; Dutta, S.; Rogers, C. A., “Strength, Durability, and Health Monitoring of Composite Overlays on Civil Engineering Structures”, International Composites Expo ICE–98, Nashville, TN, January 19–21, 1998, pp. 13.D.1–13.D.6
 

 
1997

C37. Giurgiutiu, V., Rogers, C. A., Chao, Y. J., Sutton, M. A., and Deng, X., “Adaptive Health Monitoring Concepts for Spot-Welded and Weld-bonded Structural Joints”, Proceedings of the ASME Aerospace Division, AD-Vol. 54, ASME, November 1997, pp. 99-104
 

C36. Giurgiutiu, V.; Rogers, C. A., “Electro–mechanical (E/M) Impedance Method for Structural Health Monitoring and Nondestructive Evaluation”, International Workshop on Structural Health Monitoring, Stanford University, CA, September 18–20, 1997, pp. 433–444.
 

C35. Giurgiutiu, V.; Rogers, C. A.; McNeil S., “Static and Dynamic Testing of Large–Amplitude Rotary Induced–Strain (LARIS) Actuator”, 38^th AIAA Structures, Structural Dynamics, and Materials Conference, and Adaptive Structures Forum, Kissimmee, FL, April 7–10, 1997, Paper #AIAA-97-1350–CP, pp. 1717–1727
 

C34. Giurgiutiu, V.; Rogers, C. A.; Zuidervaart, J., “Incrementally Adjustable Rotor–Blade Tracking Tab Using SMA Composites”, 38^th AIAA Structures, Structural Dynamics, and Materials Conference, and Adaptive Structures Forum, Kissimmee, FL, April 7–10, 1997, Paper #AIAA-97-1387–CP, pp. 1456–1466
 

C33. Giurgiutiu, V.; Rogers, C. A.; Zuidervaart, J., “Design and Preliminary Tests of an SMA Active Composite Tab”, SPIE 4^th Annual Symposium on Smart Structures and Materials, San Diego, CA, 2–6 March 1997, Paper #3041–17, pp. 206–216
 

C32. Giurgiutiu, V.; Rogers, C. A.; McNeil S., “Large–Amplitude Rotary Induced–Strain (LARIS) Actuator Proof–of–Concept Demonstrator”, SPIE 4^th Annual Symposium on Smart Structures and Materials, San Diego, CA, 2–6 March 1997, Paper #3041–38, pp. 450–460
 

C31. Giurgiutiu, V.; Gagliano, J.; Quattrone, R.; Berman, J.; Voyles, J., “Tagged Composites Mechanical Properties Investigation and Correlation with Fractographic Examination”, International Composites EXPO ‘97, January 27–29, 1997, Nashville, TN., pp. 19D/1-6
 

C30. Chen, Zao; Giurgiutiu, V.; Rogers, C.A.; Quattrone, R.; Berman, J., “Improved Active Tagging Non–Destructive Evaluation Techniques for Full–Scale Structural Composite Elements”, International Composites EXPO ‘97, January 27–29, 1997, Nashville, TN., pp. 19C/1-6
 

 
1996

C29. Rusovici, R., Giurgiutiu, V., and Rogers, C. A., “Experimental Study of Hydraulically-Amplified Induced Strain Actuator Proof-of-Concept Demonstrator”, Proceedings of the ASME Aerospace Division, AD-Vol. 52, ASME, November 1996
 

C28. Zao Chen, Giurgiutiu, V., Rogers, C.A., Quattrone, R., and Berman, J., “Active Tagging Non-Destructive Evaluation Techniques for Full-Scale Structural Composite Elements”, Proceedings of the ASME Aerospace Division, AD-Vol. 52, ASME, November 1996
 

C27. Giurgiutiu, V.; Rogers, C.A., “Power and Energy Characteristics of Solid–State Actuators”, 7^th International Conference on Adaptive Structures Technology, Sept. 23–25, 1996, Rome, Italy
 

C26. Giurgiutiu, V.; Reifsnider, K.; Rogers, C.A., “Rate–Independent Energy Dissipation Mechanisms in Fiber–Matrix Material Systems”, 37^th AIAA Structures, Structural Dynamics, and Materials Conference, Salt–Lake City, UT, April 15–17, 1996, Paper #AIAA-96-1420–CP, pp. 897–907
 

C25. Giurgiutiu, V.; Rogers, C.A.; Rusovici, R., “Power and Energy Issues in the Induced–Strain Actuation for Aerospace Adaptive Control”, 37^th AIAA Structures, Structural Dynamics, and Materials Conference, Salt–Lake City, UT, April 15–17, 1996, Paper #AIAA-96-1300–CP, pp. 301–311
 

C24. Giurgiutiu, V.; Rogers, C.A., “Comparison of Solid–State Actuators Based on Power and Energy Criteria”, SPIE 3^rd Symposium on Smart Structures and Materials, Feb. 26–29, 1996, San Diego, CA, Paper #2717–23, pp. 287–300
 

C23. Giurgiutiu, V.; Zao, Chen; Lalande, F.; Rogers, C.A.; Quattrone, R.; Berman, J., “Passive and Active Tagging of Reinforced Composites for In–Process and In–Field Non–Destructive Evaluation”, SPIE 3^rd Symposium on Smart Structures and Materials, Feb. 26–29, 1996, San Diego, CA, Paper #2717–31, pp. 361–372
 

1995

C22. Giurgiutiu, V.; Rogers, C.A.; Rusovici, R., “Solid–State actuation of Rotor Blade Servo–Flap for Active Vibration Control”, 6^th International Conference on Adaptive Structures, November 13-15, 1995, Key West, FL, Technomic Pub. Co., pp. 217–229
 

C21. Giurgiutiu, V.; Rogers, C.A., “Energy–Based Comparison of High–Power Commercially–Available Induced–Strain Actuators”, 6^th International Conference on Adaptive Structures, November 13-15, 1995, Key West, FL, Technomic Pub. Co., pp. 113–130
 

C20. Giurgiutiu, V.; Rogers, C.A., “Energy–Based Comparison of Solid–State Actuators”, SEM Micro–integrated Smart Materials and Structures Conference, Oct. 11–12, 1995, Williamsburg, VA, pp. 111–128
 

C19. Giurgiutiu, V.; Graffeo, J.; Dillard, D.; Ionita, A., “Computational Aspects of Using the Integral Equations Method in the Analysis of Adhesive Layer Cracks”, ASTM 27^th National Symposium on Fatigue and Fracture Mechanics, June 26–29, 1995, Williamsburg, VA
 

C18. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Issues in the Design and Experimentation of Induced Strain Actuators for Rotor Blade Aeroelastic Control”, Tenth VPI&SU Symposium on Structural Dynamics and Control, May 8–10, 1995, Blacksburg, VA, pp. 227–238
 

C17. Giurgiutiu, V.; Reifsnider, K. L.; Kriz, R. D.; Ahn, B. K., “Influence of Fiber Coating and Interphase on Polymeric Composites Strength”, 36^th AIAA Structures, Structural Dynamics, and Materials Conference, April 9–12, 1995, New Orleans, Paper #AIAA-95-1212-CP
 

C16. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Effective Use of Induced Strain Actuators in Static and Dynamic Applications”, 36^th AIAA Structures, Structural Dynamics, and Materials Conference, April 9–12, 1995, New Orleans, Paper #AIAA-95-1095
 

C15. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Stiffness issues in the Design of ISA Displacement Amplification Devices: Case Study of a Hydraulic Displacement Amplifier”, SPIE North American Conference on Smart Structures and Materials '95, 26 Feb.–3 March 1995, San Diego, CA, Paper #2443–12
 

C14. Fowler, L. P.; Cole, D. G.; Robertshaw, H.; Giurgiutiu, V., “Individual Feedforward–Feedback Control of a Flexible Rotor Blade: Comparison of Approaches”, SPIE North American Conference on Smart Structures and Materials '95, 26 Feb.–3 March 1995, San Diego, CA, Paper #2442–45

 
1994

C13. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Efficient Use of Induced Strain Actuators in Aeroelastic Active Control”, Second European Conference on Smart Structures and Materials, October 12–14, 1994, Glasgow, UK, Paper #2361, pp. 273–276
 

C12. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Analysis of Power Delivery Capability of Induced Strain Actuators for Dynamic Applications”, 2^nd International Conference on Intelligent Materials, ICIM’94, June 5–8, 1994, Williamsburg, VA, pp. 565–576
 

C11. Giurgiutiu, V.; Reifsnider, K. L.; Kriz, R. D., “Advanced Models for Strength Prediction of Quasi–Random Fiber Composites”, 35^th AIAA Structures, Structural Dynamics, and Materials Conference, April 18–20, 1994, Hilton Head, S. C., Paper #AIAA-94-1529
 

C10. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Active Control of Helicopter Rotor Blades with Induced Strain Actuators”, 35^th AIAA Structures, Structural Dynamics, and Materials Conference, April 18–20, 1994, Hilton Head, S. C., Paper #AIAA-94-1765, pp. 288–298
 

C9. Giurgiutiu, V.; Chaudhry, Z.; Rogers, C.A., “Engineering Feasibility of Induced–Strain Actuators for Rotor Blade Active Vibration Control”, SPIE North American Conference on Smart Structures and Materials '94, 13–18 February 1994, Orlando, FL, Paper #2190–11, pp. 107–122.
 

 
1993

C8. Udrescu, R.; Giurgiutiu, V., “Variable Resistance Transducers for Impact Load Measurements in Experimental Modal Analysis”, 13^th International Conference on Force and Mass Measurement, May 11–14, 1993, Helsinki, Finland
 

C7. Giurgiutiu, V.; Traichioiu, O.; Popescu, T.; Ganescu, A., “New Results in Experimental Elasto–Plastic Analysis”, Conference on Modern Practice in Stress and Vibrations Analysis, April 20–22, 1993, Sheffield, UK, pp. 379–390

1992-1975

C6. Gaita, L.; Udrescu, R.; Giurgiutiu, V.; Pavel, M., “Highly Efficient Sensitivity Analysis for Aero–servo–elastic Optimization of Helicopter Rotors”, 18^th European Rotorcraft Forum / 10th European Helicopter Symposium, Sept. 15–18, 1992, Avignon, France, Paper #13

C5. Giurgiutiu, V.; Fluturel, V., “Several Aspects regarding the Static Tests of Modern Aircraft” (in Romanian), 5^th National Symposium on Strain Gauge Measurements, 1989, Galati, Romania

C4. Giurgiutiu, V.; Kalmutchi, V., “Vibration of Rotor Blades with Various Hub Conditions”, 6^th Conference on Vibrations of Machinery, 1988, Timisoara, Romania, pp. 185–194
 

C3. Giurgiutiu, V., “Vibrations and Aeroelastic Tests of Modern Aircraft”, in 5^th Conference on Vibrations of Machinery, 1985, Timisoara, Romania

C2. Giurgiutiu, V.; Stafford, R. O., “Semi–analytic Determination of Frequencies and Mode–Shapes for Propellers and Helicopter Rotors”, 1^st European Rotorcraft and Power–Lift Aircraft Forum, 1975, Southampton University, UK

C1. Giurgiutiu, V.; Stafford, R. O., “An Improvement on Simultaneous Vectors Iteration”, 3^rd Post–Conference on Computational Aspects of the Finite, Element Method, 1975, Imperial College, London, UK