Los Alamos National Laboratory
 
 

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National Security Education Center

Contacts

  • Institute Director
    Charles Farrar
    (505) 663-5330
  • UCSD EI Director
    Michael Todd
    (858) 534-5951
  • Institute Office Manager
    Jutta Kayser
    (505) 663-5649

Publications

Invited Papers/Presentations

  1. Farrar, C.R. and Sohn, H., "CONDITION/DAMAGE MONITORING METHODOLOGIES," Invited Talk, The Consortium of Organizations for Strong Motion Observation Systems (COSMOS) Workshop, Emeryville, CA November 14-15, 2001. LA-UR-01-6573 
  2. Hemez, F.M., Doebling, S.W., "Uncertainty, Validation of Computer Models and the Myth of Numerical Predictability," Invited Keynote Address, COST-F3 European Conference on Structural System Identification, Kassel, Germany, September 5-7, 2001, to appear.
  3. Doebling, S.W. and Farrar, C.R., "NON-DESTRUCTIVE TESTING: SONIC," accepted and to appear in Encyclopedia of Vibration.
  4. Hanson, K.M., Hemez, F.M., "A Framework for Assessing Confidence in Computational Predictions," SEM Journal of Experimental Techniques, July-August 2001, to appear.
  5. Hemez, F. M., Doebling, S. W., and Farrar, C. R., "Inversion of Structural Dynamics Simulations: State of the Art and Orientations of the Research," Presented at ISMA-25, 25th International Conference on Noise and Vibration Engineering, Leuven, Belgium, Sept 13-15, 2000.
  6. Farrar, C. R. and S. W. Doebling, "An Overview of Vibration-Based Damage Detection Research at Los Alamos National Laboratory," Presented at the 138th Meeting of the Acoustical Society of America, November 3rd, 1999. (Presentation Only)
  7. Farrar, C. R. "VIBRATION-BASED STRUCTURAL DAMAGE DETECTION" Presented at Massachusetts Institute of Technology, November 5th, 1999. (Presentation Only)
  8. Farrar, C. R. "DAMAGE DETECTION IN LARGE STRUCTURES USING VIBRATION DATA" Presented at the University of Illinois, Chicago, October 23, 1997. (Presentation Only)
  9. Farrar, C.R., "Dynamic Testing and Analysis of Large Civil Engineering Structures," Presented at Michigan Technological University, Houghton, MI, November 1, 1999. (Presentation only)
  10. Farrar, C.R. and Doebling, S.W., "Structural Health Monitoring at Los Alamos National Laboratory," Institute of Electrical Engineers Colloquium on Condition Monitoring: Machinery, External Structures and Health, Birmingham, UK, April 22-23, 1999. LA-UR-1582
  11. Farrar, C.R., Doebling, S.W., and Duffey, T.A., "Vibration-Based Damage Detection," presented at the SD2000 Structural Dynamics Forum, April 11-17, 1999.
  12. Farrar, C.R. and Doebling, S.W., "DAMAGE DETECTION II: Field Applications to Large Structures," in Modal Analysis and Testing, J. M. M. Silva and N. M. M. Maia, edts., Nato Science Series, Kluwer Academic Publishers, Dordrecht, Netherlands, 1999.
  13. Doebling, S.W., "Theory and Application of Vibration-Based Structural Damage Identification Technology," Structural Dynamics Seminar, Dept. of Aerospace Engineering and Engineering Mechanics, University of Texas at Austin, April 29, 1998. (Presentation Only)
  14. Farrar, C.R. and Doebling, S.W., "Lessons Learned from Applications of Vibration-Based Damage Identification Methods to Large Bridge Structures," in Proc. of the International Workshop on Structural Health Monitoring, Stanford, CA, Sept 1997, pp. 351-370.
  15. Farrar, C.R. and Doebling, S.W., "An Overview of Modal-Based Damage Identification Methods," in Proc. of DAMAS Conference, Sheffield, UK, June 1997.

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Journal Articles

  1. Figueiredo, E., Park, G., Figueiras, J., Farrar, C.R., Worden, K. “Machine Learning Algorithms to Damage Detection under Operational and Environmental Variability,” International Journal of Structural Health Monitoring, in press.
  2. Torkamani, S.H., Butcher, E.A., Todd, M.D., Park, G., 2011, “Detection of System Changes Due to Damage using a Tuned Hyperchaotic Probe,” Smart Materials and Structures, Vol.20, No.2, pp. 025006.
  3. Bornn, L., Farrar C.R., Park, G., 2010. “Damage Detection in Initially Nonlinear Systems,” International Journal of Engineering Science, Vol. 48, No. 10, pp. 909-920.
  4. Lee, J.S., Park, G., Kim, C.G., Farrar, C.R. “In-Situ Damage Detection using Relative Baseline Measurements for Lamb Wave-based Structural Health Monitoring,” Journal of Intelligent Material Systems and Structures, in press.
  5. Mascarenas, D., Flynn, E., Todd, M.D., Overly, T., Farinholt, K., Park, G., Farrar, C.R., 2010, “Experimental Studies of using Wireless Energy Transmission for Powering Embedded Sensor Nodes,” Journal of Sound and Vibration, Vol. 329, no. 12, pp. 2421-2433.
  6. Mascarenas, D., Flynn, E., Todd, M.D., Overly, T., Farinholt, K., Park, G., Farrar, C.R., 2010, “Development of Capacitance-based and Impedance-based Wireless Sensors and Sensor Nodes for Structural Health Monitoring Applications,” Journal of Sound and Vibration, Vol. 329, no. 12, pp. 2410-2420.
  7. Taylor, S.G., Farinholt, K.F., Park, G., Todd, M.D., Farrar, C.R., 2010, “Multi-scale Wireless Sensor Node for Health Monitoring of Civil Infrastructure and Mechanical Systems,” Smart Structures and Systems, Vol. 6, No. 5-6, pp. 661-673.
  8. Radecki, P.P., Farinholt, K.M., Park, G., Bement, M.T., 2010, “Vibration Suppression in Cutting Tools using Collocated Piezoelectric Sensor/actuators with an Adaptive Control Algorithm,” ASME Journal of Vibration and Acoustics, Vol. 132, No. 5, pp. 051002.
  9. Farinholt, K.M., Miller, N.A., Sifuentes, W., MacDonald, J.M., Park, G., Farrar, C.R., 2010, “Energy Harvesting and Wireless Energy Transmission for Embedded Sensor Nodes,” International Journal of Structural Health Monitoring, Vol. 9, no. 3, pp. 269-280.
  10. C. R. Farrar and K. Worden “An Introduction to Structural Health Monitoring,” Philosophical Transactions of the Royal Society A, 365, February 2007, pp. 303-315. (LA-UR-04-8385)
  11. C. R. Farrar and N. Lieven “Damage Prognosis: The Future of Structural Health Monitoring,” Philosophical Transactions of the Royal Society A, 365, 2007, pp.623-632
  12. Hoon Sohn, Keith Worden, and Charles Farrar, "Statistical Damage Classification under Changing Environmental and Operational Conditions," Accepted to Journal of Intelligent Materials Systems and Structures. LA-UR-02-1992
  13. H. Sohn, G. Park, J. Wait, N. P. Limback and C. R. Farrar 2004 “Wavelet-Based Signal Processing for Detecting Delamination in Composite Plates,” Journal of Smart Material and Structures, 2004, 13(1) pp 153 - 160. (LA-UR-03-6112)
  14. H. Sohn, D. W. Allen, K. Worden, and C. R. Farrar, “Statistical Damage Classification Using Sequential Probability Ratio Tests,” International Journal of Structural Health Monitoring, 2003, 2(1) pp. 57- 74. (LA-UR-02-1194)
  15. A. N. Robertson, C. R. Farrar and H. Sohn “Singularity Detection for Structural Health Monitoring Using Holder Exponents,” Mechanical Systems and Signal Processing, 2003, 17(6) pp. 1163-1184. (LA-UR-02-4558)
  16. H. Sohn and C. R. Farrar, “Damage Diagnosis Using Time Series Analysis of Vibration Signals,” Journal of Smart Materials and Structures, 2001 10(3), pp.446-451. (LA-UR-00-3898)
  17. Schultze, J.F., Hemez, F.M., Doebling, S.W. and Sohn, H., "Application of Non-linear System Model Updating using Feature Extraction and Parameter Effects Analysis," submitted for publication in Shock and Vibration Digest, Jan 2001.
  18. Farrar, C.R. and Doebling, S.W., "Vibration-Based Health Monitoring and Model Refinement of Civil Engineering Structures," submitted for publication in Technology: Journal of the Franklin Institute.
  19. Farrar, C.R. and Doebling, S.W., "Lessons Learned from Applications of Vibration-Based Damage Identification Methods to a Large Bridge Structure," submitted for publication in Journal of Intelligent Material Systems and Structures.
  20. Michael L. Fugate, Hoon Sohn, and Charles R. Farrar, "Vibration-Based Damage Detection Using Statistical Process Control, Mechanical Systems and Signal Processing (in print).
  21. Hoon Sohn, Charles R. Farrar, Norman F. Hunter, and Keith Worden, "Structural Health Monitoring Using Statistical Pattern Recognition Techniques, submitted for publication in ASME Journal of Dynamic Systems, Measurement and Control: Special Issue on Identification of Mechanical Systems, 2001.
  22. Hoon Sohn and Charles R. Farrar, "Damage Diagnosis Using Time Series Analysis of Vibration Signals, Journal of Smart Materials and Structures, Vol. 10, pp. 1-6, 2001
  23. Hoon Sohn and Kincho H. Law, "Damage Diagnosis using Experimental Ritz Vectors, accepted for publication in Journal of Engineering Mechanics, ASCE, 2001.
  24. Hoon Sohn and Kincho H. Law, "Extraction of Ritz Vectors from Vibration Test Data, Mechanical Systems and Signal Processing, Vol. 15, No. 1, pp. 213-226, 2001.
  25. Doebling, S.W. and Farrar, C.R., 2001, "Estimation of Statistical distributions for Modal Parameters Identified from Averaged Frequency Response Function Data," Journal of Vibration and Control, 7, pp.603-624.
  26. Hemez, F.M. and Doebling, S.W., 2001, "Review and Assessment of Model Updating for Nonlinear, Transient Dynamics," Mechanical Systems and Signal Processing, Vol 15(#1), pp.45-74, JAN 2001.
  27. Duffey, T. A., Doebling, S. W., Farrar, C. R., Baker, W. E., and Rhee, W. H., 2001 "Vibration-Based Damage Identification in Structures Exhibiting Axial and Torsional Response," Journal of Vibration and Acoustics, January 2001, Volume 123, Issue 1 pp. 84-91.
  28. Farrar, C.R., Doebling, S.W., Nix, D.A., 2001, "Vibration-Based Structural Damage Identification," Philosophical Transactions of the Royal Society: Mathematical, Physical & Engineering Sciences, Vol. 359, No. 1778, pp. 131 - 149
  29. Hemez, F.M. and Doebling, S.W., 2000, "Formulation and resolution of inverse problems for nonlinear, transient structural dynamics," Revue euopèenne des èlèments finis (European Journal of Finite Elements), Vol 9, No 1-2-3, pp. 173-197. (in English)
  30. Pappa R.S., Doebling S.W., Kholwad T.D., 2000, On-line Database of Vibration- Based Damage Detection Experiments, SOUND AND VIBRATION , v. 34(#1) pp. 28-33 JAN.
  31. Hoon Sohn, Jerry J. Czarnecki, and Charles R. Farrar, "Structural Health Monitoring using Statistical Process Control, Journal of Structural Engineering, ASCE, Vol. 126, No. 11, pp. 1356-1363, 2000.
  32. Hoon Sohn and Kincho H. Law, "Application of load-dependent Ritz vectors to Bayesian probabilistic damage detection, Probabilistic Engineering Mechanics, Vol. 15, No. 2, pp. 139-153, 2000.
  33. Hoon Sohn and Kincho H. Law, "Bayesian Probabilistic Damage Detection of A Reinforced Concrete Bridge Column, Earthquake Engineering and Structural Dynamics, Vol. 29, pp. 1131-1152, 2000.
  34. Hoon Sohn, Mark Dzwonczyk, Erik G. Straser, Anne S. Kiremidjian, Kincho H. Law, and Teresa Meng, "An Experimental Study of Temperature Effects on Modal Parameters of the Alamosa Canyon Bridge, Earthquake Engineering and Structural Dynamics, Vol. 28, pp. 879-897,1999.
  35. Farrar, C.R. and Duffey, T.A., 1999, "Vibration-Based Damage Detection in Rotating Machinery," Key Engineering Materials, v. 167, pp. 224-235.
  36. Cornwell, P., Farrar, C.R., Doebling, S.W., and Sohn, H., 1999, "Environmental Variability of Modal Properties," Experimental Techniques, v. 23(#6), Nov/Dec, pp. 45-48.
  37. Cornwell, P.J., Doebling, S.W., and Farrar, C.R., 1999, "Application of the Strain Energy Damage Detection Method to Plate-Like Structures," Journal of Sound and Vibration, Vol. 224, No. 2, 359-374.
  38. Farrar, C.R., Darling, T.W., Migliori, A., and Baker, W.E.,1999, "Microwave Interferometers for Non-Contact Vibration Measurements on Large Structures," Mechanical Systems and Signal Processing, v. 13(#2), pp. 241-253, March.
  39. Doebling, S.W., Peterson, L.D. and Alvin, K.F., 1998, "Experimental Determination of Local Structural Stiffness by Disassembly of Measured Flexibility Matrices," Journal of Vibration and Acoustics, Vol. 120, Oct. 1998, pp. 949-957.
  40. Farrar, C.R. and Jauregui, D.A., "Comparative Study of Damage Identification Algorithms Applied to a Bridge: I. Experiment," Smart Materials and Structures, 7 (1998) 704-719.
  41. Farrar, C.R. and Jauregui, D.A., "Comparative Study of Damage Identification Algorithms Applied to a Bridge: II. Numerical Study," Smart Materials and Structures, 7 (1998) 720-731.
  42. Doebling, S. W., Farrar, C. R., and Prime, M. B., 1998, "A Summary Review of Vibration-Based Damage Identification Methods," The Shock and Vibration Digest, Vol. 30, No. 2, pp. 91-105.
  43. Hoon Sohn and Kincho H. Law, "A Bayesian Probabilistic Approach for Structure Damage Detection, Earthquake Engineering and Structure Dynamics, Vol. 26, pp. 1259-1281, 1997.
  44. Doebling, S.W. and Peterson, L.D., 1997, "Computing Statically Complete Flexibility from Dynamically Measured Flexibility," Journal of Sound and Vibration, Vol. 205, No. 5, pp. 631-645.
  45. Doebling, S.W., Hemez, F.M., Peterson, L.D., and Farhat, C., 1997, "Improved Damage Location Accuracy Using Strain Energy-Based Mode Selection Criteria," AIAA Journal, Vol. 35, No. 4, pp. 693-699.
  46. Doebling, S.W., 1996, "Minimum-Rank Optimal Update of Elemental Stiffness Parameters for Structural Damage Identification," AIAA Journal, Vol. 34, No. 12, pp. 2615-2621.

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Reports

  1. Figueiredo, E., Park, G., Figueiras, J., Farrar, C., Worden, K. "Structural Health Monitoring Algorithm Comparisons Using Standard Data Sets" Los Alamos National Laboratory Report, LA-14393, 2009
  2. Farrar, C.R., Worden, K., Todd, M.D., Park, G., Nichols, J., Adams, D.E., Bement, M.T., Farinholt, K.M., "Nonlinear System Identification for Damage Detection" Los Alamos National Laboratory Report, LA-14353, 2007.
  3. Park, G., Farrar, C.R., Todd, M.D., Hodgkiss, W., Rosing, T., "Energy Harvesting for Structural Health Monitoring Sensor Networks," Los Alamos National Laboratory Report, LA-14314-MS, 2007.
  4. Farrar, C.R., Sohn, H., Hemez, F.M., Anderson, M.C., Bement, M.T., Cornwell, P.J., Doebling, S.W., Schultze, J.F., Lieven, N., Robertson, A.N., "Damage Prognosis: Current Status and Future Needs," Los Alamos National Laboratory Report, LA-14051-MS, 2004
  5. H. Sohn. C.R. Farrar, F. M. Hemez, D. D. Shunk, S. W. Stinemates, B. R. Nadler and J. J. Czarnecki, "A Review of Structural Health Monitoring Literature form 1996-2001," Los Alamos National Laboratory report LA-13976-MS (2004).
  6. Keith Worden, David W. Allen, Hoon Sohn, Daniel W. Stinemates, and Charles R. Farrar, "Extreme Value Statistics for Damage Detection in Mechanical Structures," Los Alamos National Laboratory Report LA-13903-MS, 2002
  7. Sohn, H., Farrar, C., Hunter, N., Worden, K., "Applying the LANL Statistical Pattern Recognition Paradigm for Structural Health Monitoring to Data from a Surface-Effect Fast Patrol Boat," Los Alamos National Laboratory Report LA-13761-MS, January 2001.
  8. Farrar, C.R., Cornwell, P.J., Doebling, S.W., Prime, M.B., et al., "Structural Health Monitoring Studies of the Alamosa Canyon and I-40 Bridges," Los Alamos National Laboratory Report LA-13635-MS, July 2000.
  9. Beardsley, P., Hemez, F., Burton, T., and Doebling, S.W., "Verification and Validation of Two Methods for Finite Element Model Updating Applied to Nonlinear Systems," Los Alamos Unclassified Report LA-UR-99-103.
  10. Salazar, I., and Doebling, S.W., 1999, "Vibration Monitoring and Modal Testing of the LANSCE Linear Accelerator," Los Alamos Unclassified Report LA-UR-99-500.
  11. Kam, M.S.H., Hoerst, B., Cornwell, P.J., Farrar, C.R., "A Study of the Site Vibration Characteristics for the Fechin Institute in Taos, New Mexico," ESA-EA Report 97. Issued August, 1997. Revised June, 1998 by Isaac F. Salazar and Phillip J. Cornwell.
  12. Farrar, C.R., Baker, W.E., Goodman, R.S., and Doebling, S.W., "A Study of the Site Vibration Characteristics for the Norsam HD ROM Plant in Espanola, New Mexico," Los Alamos National Laboratory, ESA-EA Report 96-1, August, 1996.
  13. Doebling, S. W., Farrar, C. R., Prime, M. B., and Shevitz, D. W., "Damage Identification and Health Monitoring of Structural and Mechanical Systems From Changes in Their Vibration Characteristics: A Literature Review," Los Alamos National Laboratory Report LA-13070-MS (May 1996).
  14. C. R. Farrar, and D. Jauregui, "Damage Detection Algorithms Applied to Experimental and Numerical Modal Data From the I-40 Bridge," Los Alamos National Laboratory report LA-13074-MS (March 1996).
  15. C. R. Farrar, et al., "Finite Element Analysis of the I-40 Bridge Over the Rio Grande," Los Alamos National Laboratory report LA-12979-MS, (February 1996).
  16. C. R. Farrar, et al., "Dynamic Characterization and Damage Detection in the I-40 Bridge over the Rio Grande," Los Alamos National Laboratory report LA-12767-MS, (June 1994).
  17. Farrar, C. R., Duffey, T. A. ; Goldman, P. ; Bennett, J. G., 1992, "Seismic Buckling Capacity of Unstiffened, Free-standing Steel Containments," LA-12359-MS.
  18. Girrens, S. P., Farrar, C. R., 1991, " Experimental Assessment of Air Permeability in a Concrete Shear Wall Subjected to Simulated Seismic Loading," LA-12124-MS.
  19. Farrar, C. R., Baker, W. E., Dunwoody, W. E., and Bennett, J. G., 1990, "Seismic Category I Structures Program Results for FY 1987," LA-11607-MS.
  20. Farrar, C. R., Bennett, J. G., Dunwoody, W. E., Baker, W. E., 1989, "Static Load Cycle Testing of a Low-aspect-ratio Six-inch Wall TRG-type Structure, TRG-4-6(1.0, 0.25)," LA-11422-MS.
  21. Farrar, C. R. and Alvord, C. M., 1989, "Use of Linear Reduced-Stiffness Analytical Models to Predict Seismic Response of Damaged Concrete Structures," LA-11444-MS.
  22. Bennett, J.G., Dove, R. C., Dunwoody, W. E., Farrar, C. R., Goldman, P., 1988, "The Seismic Category I Structures Program: Results for FY 1986," LA-11377-MS.
  23. Bennett, J. G., Dove, R., Dunwoody, W. E., Endebrock, E., Farrar, C. R., Goldman, P., 1987, "Simulated Seismic Tests on 1/42- and 1/14-scale Category I, Auxiliary Building," LA-11093-MS.
  24. Bennett, J. G., Dove, R. C., Dunwoody, W. E., Farrar, C. R., Goldman, P., 1987, "The Seismic Category I Structures Program : Results for FY 1985," LA-11117-MS.
  25. Butler, T. A., Bennett, J. G., Babcock, C. D. ; Natsiavas, S., 1987, "Response of seismic category I tanks to earthquake excitation," LA-10871-MS.
  26. Dove, R. C. and Bennett, J. G., 1986, "Scale Modeling of Reinforced Concrete Category I Structures Subjected to Seismic Loading," LA-10624-MS.
  27. Babcock, C. D., Baker, W. E., Fly, J., Bennett, J. G., 1984, "Buckling of Steel Containment Shells Under Time-Dependent Loading," LA-10087-MS.
  28. Baker, W. E., Bennett, J. G., 1983, "Buckling Investigation of Ring-Stiffened Cylindrical Shells with Reinforced Openings Under Unsymmetrical Axial Loads," LA-9646-MS.
  29. Baker, W. E., Bennett, J. G., Babcock, C. D., 1982, "Buckling Investigation of Ring-Stiffened Cylindrical Shells Under Unsymmetrical Axial Loads," LA-9536-MS.

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Conference Papers/Presentations

  1. Torkamani, S., Butcher, E.A., Todd, M.D., Park, G. “Damage Assessment Using Hyperchaotic Excitation and State-Space Geometry Changes,” Proceedings of ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, September 28-October 1 2010, Philadelphia, PA.
  2. Worden, K., Farrar, C.R., Manson, G., Park, G.,”Complexity: A New Axiom for Structural Health Monitoring?”, Proceedings of 5th European Structural Health Monitoring Conference, June 29-July 2 2010, Sorrento, Naples-Italy.
  3. Park, G., Figurido, E.F, Farinholt, K.M., Farrar, C.R. “Time Series Analysis of piezoelectric active-sensing for SHM applications,” Proceedings of 17th SPIE Conference on Smart Structures and Nondestructive Evaluation, March 7-11 2010, San Diego, CA.
  4. Park, G., Agnhel, M., Bement,M., Farrar, C.R., Salvino, L., “Structural Health Monitoring for Ship Structures using Time Series Models,” Proceedings of 17th SPIE Conference on Smart Structures and Nondestructive Evaluation, March 7-11 2010, San Diego, CA.
  5. Flynn, E.B., Kpotufe, S., Dondi, D., Figueiredo, E.F., Mollov, T., Todd, M.D., Rosing, T.S., Taylor, S.G., Park, G., Farrar, C.R., “SHMTools: A new embeddable software for SHM applications” Proceedings of 17th SPIE Conference on Smart Structures and Nondestructive Evaluation, March 7-11 2010, San Diego, CA.
  6. Figueiredo, E., Park, G., Figueiras, J., Farrar, C.R., Worden, K., “Machine Learning Algorithms to Damage Detection under Operational and Environmental Variability,” Proceedings of 17th SPIE Conference on Smart Structures and Nondestructive Evaluation, March 7-11 2010, San Diego, CA.
  7. Macknelly, D., Mullins, J., Wiest, H., Mascarenas, D.L, Park, G., “Dynamic Characterization of Satellite components through Non-Invasive Methods,” Proceedings of IMAC-XXIX, A Conference & Exposition on Structural Dynamics, January 31 – February 3 2011, Jacksonville, FL.
  8. Deines, K., Marinone, t., Schultz, R., Farinholt, K.M., Park, G., “Vibration Testing and Structural Damage Identification of Wind Turbine Blades,” Proceedings of IMAC-XXIX, A Conference & Exposition on Structural Dynamics, January 31 – February 3 2011, Jacksonville, FL.
  9. Park, G., Taylor, S.G., Farinholt, K.M., Farrar, C.R., “Application of Piezoelectric Active-Sensors for SHM of Wind Turbine Blades,” Proceedings of the 3rd Asia-Pacific Workshop on Structural Health Monitoring, November 30-December 2 2010, Tokyo, Japan.
  10. Taylor, S.G., Farinholt, K.M., Park, G., Todd, M.D., Farrar, C.R., “Multi-scale Wireless Sensor Node for Impedance-based SHM and Low-frequency Vibration Data Acquisition,” Proceedings of 5th International Conference on Bridge Maintenance, Safety, and Management, symposium on Futuristic Bridge Maintenance, July 11-15 2010, Philadelphia, PA.
  11. Taylor, S.G., Flynn, E.B., Mascarenas, D.M., Figueiredo, E., Todd, M.D., Dondi, D., Rosing, T., Kpotufe, S., Dasgupta, S., Lin, K., Gupta, R., Farinholt, K.M., Park, G., Farrar, C.R., “SHM Sensor Networking with Remote Powering and Interrogation,” Proceedings of 5th International Conference on Bridge Maintenance, Safety, and Management, symposium on Futuristic Bridge Maintenance, July 11-15 2010, Philadelphia, PA.
  12. Taylor, S.G., Miller, N.A., Farinholt, K.M., Park, G., Farrar, C.R., “Energy Harvesting and Wireless Energy Transmission for powering SHM Sensor Nodes,” Proceedings of 5th International Conference on Bridge Maintenance, Safety, and Management, symposium on Futuristic Bridge Maintenance, July 11-15 2010, Philadelphia, PA.
  13. Park, G., Farinholt, K.M., Farrar, C.R., “SHM of Wind Turbine Blades using Piezoelectric Active-Sensors,” Proceedings of 5th European Structural Health Monitoring Conference, June 29-July 2 2010, Sorrento, Naples-Italy.
  14. Park, G., Park, C.Y., Jun, S.M., Farrar, C.R., “Monitoring of Bolted Joints using Piezoelectric Active-Sensing for Aerospace Applications,” Proceedings of 5th European Structural Health Monitoring Conference, June 29-July 2 2010, Sorrento, Naples-Italy.
  15. Claytor, T.N., Ammerman, C.N., Park, G., Farinholt, K.M., Farrar, C.R., Aterbury, M.K., “Structural Damage Identification in Wind Turbine Blades using Piezoelectric Active Sensing with Ultrasonic Validation,” Proceedings of ASNT 19th Annual Research Symposium and Spring Conference, March 22-26 2010, Williamsburg, VA
  16. Farinholt, K.M., Park, G., Farrar, C.R., “Wireless Energy Transmission to Supplement Energy Harvesters in Sensor Network Applications,” Proceedings of 17th SPIE Conference on Smart Structures and Nondestructive Evaluation, March 7-11 2010, San Diego, CA.
  17. Schlichting, A., Oullette, S., Carlson, C., Farinholt, K.M., Park, G., Farrar, C.R. “Multi-Source Energy Harvester to Power Sensing Hardware on Rotating Structures,” Proceedings of 17th SPIE Conference on Smart Structures and Nondestructive Evaluation, March 7-11 2010, San Diego, CA.
  18. Taylor, S.G., Farinholt, K.M., Park, G., Todd, M.D., Farrar, C.R., “Application of a Wireless Sensor Node to Health Monitoring of an Operational Wind Turbine Blade,” Proceedings of IMAC-XXVIII, A Conference & Exposition on Structural Dynamics, February 1- 4 2010, Jacksonville, FL.
  19. Haynes, C., Konchuba, N., Farinholt, K.M., Park, G. “Estimation and Modeling of Force Transmission in Wind Turbines,” Proceedings of IMAC-XXVIII, A Conference & Exposition on Structural Dynamics, February 1- 4 2010, Jacksonville, FL.
  20. Martinez, C., Zheng, Y., Easton, D., Farinholt, K.M., Park, G. “Strain Sensors for High Field Pulse Magnets,” Proceedings of IMAC-XXVIII, A Conference & Exposition on Structural Dynamics, February 1- 4 2010, Jacksonville, FL.
  21. Sobin, A., Light-Marquez, A., Farinholt, K.M., Park, G. “Structural Damage Identification in Wind Turbine Blades using Piezoelectric Active-Sensing,” Proceedings of IMAC-XXVIII, A Conference & Exposition on Structural Dynamics, February 1- 4 2010, Jacksonville, FL.
  22. Carlson, C.P., Schlichting, A.D., Ouellette, S., Farinholt, K.M., Park, G. “Energy Harvesting to Power Sensing Hardware onboard a Wind Turbine Blade,” Proceedings of IMAC-XXVIII, A Conference & Exposition on Structural Dynamics, February 1- 4 2010, Jacksonville, FL.
  23. Todd, M.D., Mascarenas, D.L., Flynn, E.B., Taylor, S.G., Park, G., Farinholt, K.M., Farrar, C.R., “Towards a Multidisciplinary Approach for Developing Wirelessly Powered and Interrogated Structural Health Monitoring Systems,” Proceedings of 8th International Conference on Civil and Environmental Engineering, October 28-30 2009, Pusan, Korea.
  24. Hoon Sohn, Keith Worden, and Charles R. Farrar, "Novelty Detection Using Auto-Associative Neural Network, Symposium on Identification of Mechanical Systems: International Mechanical Engineering Congress and Exposition, November 11-16, New York, New York, 2001.
  25. Doebling, S.W., Hemez, F.M., "Overview of Uncertainty Assessment for Structural Health Monitoring," 3rd International Workshop on Structural Health Monitoring, Stanford University, Palo Alto, California, September 12-14, 2001, to appear.
  26. Charles R. Farrar, Hoon Sohn, Michael L. Fugate, "Normalizing Data for Structural Health Monitoring, The 4th International Conference on Damage Assessment of Structures, Cardiff, Wales, UK, June 25-27, 2001.
  27. Charles R. Farrar and Hoon Sohn, "Development of an Automated Monitoring System based on Time Series Analysis, The 8th International Conference on Structural Safety and Reliability, Newport Beach, CA, USA, June 17-22, 2001.
  28. Hoon Sohn, Charles R. Farrar, Michael L. Fugate, and Jerry J. Czarnecki, "Structural Health Monitoring of Welded Connections, The First International Conference on Steel & Composite Structures, Pusan, Korea, June 14-16, 2001 (presenter: Hoon Sohn).
  29. Hoon Sohn, Charles R. Farrar, and Keith Worden, "Novelty Detection Under Changing Environmental Conditions, SPIEs 8th Annual International Symposium on Smart Structures and Materials, Newport Beach, CA, USA, March 4-8, 2001 (presenter: Hoon Sohn).
  30. Charles R. Farrar, Hoon Sohn, and Michael L. Fugate, "Integrated Structural Health Monitoring, SPIEs 8th Annual International Symposium on Smart Structures and Materials, Newport Beach, CA, USA, March 4-8, 2001.
  31. Doebling, S. W., Butler, T. A., Schultze, J. F., Hemez, F. M., Moore, L. M., McKay, M. D., "Validation of Transient Structural Dynamics Simulations: An Example" to be presented at SAMO 2001: Third International Conference on Sensitivity Analysis of Model Output, Madrid, Spain, June 18-20, 2001.
  32. Schultze, J. F., Hemez, F. M., Doebling, S. W., and Butler, T. A., "A Novel Statistical Based Approach to non-linear Model updating using Response Features, " SEM Annual Meeting, Portland, OR, June 4-6, 2001.
  33. Schultze, J.F., Hemez, F.M., Doebling, S.W., Sohn, H., "Statistical Based Nonlinear Model Updating Using Feature Extraction," 19th SEM International Modal Analysis Conference (IMAC-XIX), Kissimmee, Florida, February 5-8, 2001, pp. 18-26.
  34. Hemez, F.M., Doebling, S.W., "Model Validation and Uncertainty Quantification, A Special Session of the Structural Dynamics 2000 Forum," 19th SEM International Modal Analysis Conference (IMAC-XIX), Kissimmee, Florida, February 5-8, 2001, pp. 1153-1158.
  35. Hemez, F.M., Wilson, A.C., Doebling, S.W., "Design of Computer Experiments for Improving an Impact Test Simulation," 19th SEM International Modal Analysis Conference (IMAC-XIX), Kissimmee, Florida, February 5-8, 2001, pp. 977-985.
  36. Sohn, H., Farrar, C. R., and Hunter, N. F., "DATA NORMALIZATION ISSUE FOR VIBRATION-BASED STRUCTURAL HEALTH MONITORING," Presented at IMAC-XIX, Kissimmee, FL, Feb 5-8, 2001.
  37. Anderson, M., "Comments on the Path Forward," Presented at IMAC-XIX, Kissimmee, FL, Feb 5-8, 2001.
  38. Darby J. Luscher, James M.W. Brownjohn, Hoon Sohn, and Charles R. Farrar, "Modal Parameter Extraction of Z24 Bridge Data, The 19th International Modal Analysis Conference, Orlando, FL, USA, February 5-8, 2001.
  39. Doebling, S. W., Hemez, F. M., Butler, T. A., Schultze, J. F., Sohn, H., "Uncertainty Quantification and Model Validation: Session Overview and Introduction," Presented at IMAC-XIX, Kissimmee, FL, Feb 5-8, 2001.
  40. Butler, T. A., Hemez, F. M., Schultze, J. F., Sohn, H., Doebling, S. W., "Model Validation for a Complex Jointed Structure," Presented at IMAC-XIX, Kissimmee, FL, Feb 5-8, 2001.
  41. Charles R. Farrar, Hoon Sohn, and Scott W. Doebling, , "Structural Health Monitoring Activities at Los Alamos National Laboratory, The 13th International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management (COMADEM 2000), Houston, TX, USA, December 3-8, 2000.
  42. Charles R. Farrar and Hoon Sohn, "Pattern Recognition for Structural Health Monitoring" presented at Workshop on Mitigation of Earthquake Disaster by Advanced Technologies, Las Vegas, NV, USA, Nov. 30 - Dec. 1, 2000.
  43. Schultze, J. F., Hemez, F. M., Doebling, S. W., and Sohn, H., "Application of Non-linear System Model Updating using Feature Extraction and Parameter Effects Analysis," presented at the 71st Shock & Vibration Symposium, Arlington, VA, Nov 6-9.
  44. Hoon Sohn, and Charles R. Farrar, "A Statistical Pattern Recognition Paradigm for Vibration-Based Structural Health Monitoring, Smart Engineering System Design, Neural Networks, Fuzzy Logic, Evolutionary Programming, Complex Systems, and Data Mining, St. Louis, MO, USA, November 5-8, 2000 (presenter: Hoon Sohn).
  45. Hoon Sohn, "Structural Health Monitoring Activities at Los Alamos National Laboratory, Invited Workshop on Instrumental Diagnostics of Seismic Response of Bridges and Dams, Richmond, CA, USA, October 26-27, 2000 (invited presenter: Hoon Sohn).
  46. Hemez, F. M., Doebling, S. W., and Farrar, C. R., "Inversion of Structural Dynamics Simulations: State of the Art and Orientations of the Research," presented at ISMA-25, 25th International Conference on Noise and Vibration Engineering, Leuven, Belgium, Sept 13-15, 2000.
  47. Hoon Sohn, and Charles R. Farrar, "Time Series Analyses for Locating Damage Sources in Vibration Systems, International Conference on Noise and Vibration Engineering, Leuven, Belgium, September 13-15, 2000.
  48. Hoon Sohn, Michael L. Fugate, and Charles R. Farrar, "Damage Diagnosis using Statistical Process Control, Conference on Recent Advances in Structural Dynamics, Southampton, UK, July 22-25, 2000 (presenter: Hoon Sohn).
  49. Doebling, S.W., Hemez, F.M., and Rhee, W., "Statistical Model Updating and Validation Applied to Nonlinear Transient Structural Dynamics," presented at the European COST F3 Conference on System Identification & Structural Health Monitoring, 6-9 June 2000, Madrid, Spain.
  50. Hoon Sohn, and Charles R. Farrar, "Statistical Process Control and Projection Techniques for Structural Health Monitoring, European COST F3 Conference on System Identification & Structural Health Monitoring, Madrid, Spain, June 6-9, 2000. publication\COST_00.pdf
  51. Erik G. Straser, Hoon Sohn, Anne S. Kiremidjian, and Kincho H. Law, "A Framework for Health Monitoring of Structures, 2000 Structures Congress & Exposition, ASCE, Philadelphia, PA, USA, May 8-10, 2000.
  52. Hemez, F.M. and Doebling, S.W., "Validation of Structural Dynamics Models at Los Alamos National Laboratory," presented at the 41st AIAA/ ASME/ ASCE/ AHS/ ASC Structures, Structural Dynamics and Materials Conference, April 3-6, 2000, Atlanta, Georgia.
  53. C. Farrar, D. Brown. I Bucher, M. Imergum, and T. Paez,  "Grand Challenges for Structural Dynamics," 18th International Modal Analysis Conf., San Antonio, TX, Feb, 2000.
  54. H. Sohn, M. Fugate and C. R. Farrar, "Continuous Structural Monitoring Using Statistical Process control," 18th International Modal Analysis Conf., San Antonio, TX, Feb, 2000.
  55. M. Bement and C. R. Farrar, "Issues for the Application of Statistical Models in Damage Detection"18th International Modal Analysis Conf., San Antonio, TX, Feb, 2000.
  56. M. L. Fugate, H. Sohn and C. R. Farrar, " Unsupervised Learning Methods for Vibration-Based Damage Detection "18th International Modal Analysis Conf., San Antonio, TX, Feb, 2000.
  57. D. George, N. Hunter, C. Farrar, and R. Deen, "Identifying Damage Sensitive Features Using Non-linear Time Series and Bispectral Analysis "18th International Modal Analysis Conf., San Antonio, TX, Feb, 2000.
  58. Hemez, F.M., Beardsley, P., Rhee, W., Doebling, S.W., "Validation of Nonlinear Modeling From Impact Test Data Using Probability Integration," 18th International Modal Analysis Conference, San Antonio, Texas, Feb. 2000.
  59. Doebling, S.W. (Ed.), "The Strategic Questions Posed at SD2000," 18th International Modal Analysis Conference, San Antonio, Texas, Feb. 2000.
  60. Pappa, R.S., Doebling, S.W., and Kholwad, T.D., "On-Line Database of Vibration-Based Damage Detection Experiments," 18th International Modal Analysis Conference, San Antonio, Texas, Feb. 2000.
  61. Burton, T.D., Hemez, F., Beardsley, P., and Rhee, W., "A Combined Model Reduction/SVD Approach to Nonlinear Model Updating," 18th International Modal Analysis Conference, San Antonio, Texas, Feb. 2000.
  62. Sohn, H. and Doebling, S.W., "Extraction of Ritz Vectors Using a Complete Flexibility Matrix," to be presented at the Asia/Pacific Vibration Conference '99, Singapore, Dec. 1999.
  63. Doebling, S. W. and  Hemez, F. M., 1999, "On-going Effort to Validate Transient, Nonlinear Models Using Probability Integration and Inverse Problem Solving," 70th Shock & Vibration Symposium, November 15-19, 1999, Albuquerque, New Mexico. (Presentation Only)
  64. Beardsley, P. J., Hemez, F. M., and Doebling, S.W., 1999, "Updating Nonlinear Finite Element Models in the Time Domain," Structural Health Monitoring: Proceedings of the 2nd International Workshop on Structural Health Monitoring," Technomic Publishing, Lancaster, PA, pp. 774-783.
  65. Farrar, C.R., Duffey, T. A., Doebling, S. W., Nix D. A., 1999, "A Statistical Pattern Recognition Paradigm for Vibration-Based Structural Health Monitoring," Structural Health Monitoring: Proceedings of the 2nd International Workshop on Structural Health Monitoring," Technomic Publishing, Lancaster, PA, pp. 764-773.
  66. Doebling, S.W., Hemez, F.M.,  Rhee, W., H., and Beardsley, P., 1999, "Experimental Validation of Transient Finite Element Model Predictions," presented at the 5th US National Congress on Computational Mechanics, Boulder, CO, Aug. 1999. (Presentation only)
  67. C. R. Farrar and T. A. Duffey "Vibration-Based Damage Detection in Rotating Machinery," Damage Assessment of Structures (DAMAS-99), Dublin, Ireland, June, 1999.
  68. Farrar, C.R., Duffey, T.A., Cornwell, P.J., and Bement, M.T., "A Review of Methods for Developing Accelerated Testing Criteria," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, Feb. 1999, pp. 608-614.
  69. Farrar, C.R., Nix, D.A., Duffey, T.A., Cornwell, P.J., and Pardoen, G.C., 1999, "Damage Identification with Linear Discriminant Operators," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, Feb. 1999, pp. 599-607.
  70. Farrar, C.R., Duffey, T.A., Cornwell, P.J., and Doebling, S.W., "Excitation Methods for Bridge Structures," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, Feb. 1999, pp. 1063-1068.
  71. Hemez, F.M. and Doebling, S.W., 1999, "A Validation of Bayesian Finite Element Model Updating for Linear Dynamics," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, Feb. 1999, pp. 1545-1555.
  72. Hemez, F.M. and Doebling, S.W., 1999, "Test-Analysis Correlation and Finite Element Model Updating for Nonlinear, Transient Dynamics," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, Feb. 1999, pp. 1501-1510.
  73. Duffey, T.A., Baker, W.E., Farrar, C.R., and Rhee, W.H., 1999 "Detection of Damage in Axial (Membrane) Systems," Proc. of the 17th International Modal Analysis Conference, Kissimmee, FL, Feb. 1999, pp. 876-881.
  74. Doebling, S.W., Farrar, C.R., and Cornwell, P.J., "Development of a General Purpose Code to Couple Experimental Modal Analysis and Damage Identification Algorithms," Structural Engineering World Wide, Proc. of Structural Engineers World Congress, San Francisco, CA, July 1998, Paper Reference T200-5.
  75. Sanayei, M., Doebling, S.W., Farrar, C.R., Wadia-Fascetti, S., Arya, B., "Challenges in Parameter Estimation for Condition Assessment of Structures," Structural Engineering World Wide, Proc. of Structural Engineers World Congress, San Francisco, CA, July 1998, Paper Reference T216-5.
  76. Farrar, C.R. and Doebling, S.W., "DAMAGE DETECTION II: Field Applications to Large Structures," Proceedings of the NATO Advanced Study Institute on Modal Analysis and Testing, Sesimbra, Portugal May, 1998. Los Alamos Report LA-UR-98-1497.
  77. Doebling, S.W. and Farrar, C.R., "Statistical Damage Identification Techniques Applied to the I-40 Bridge over the Rio Grande River," Proc. of 16th International Modal Analysis Conference, Santa Barbara, CA, February 1998, pp. 1717-1724.
  78. Farrar, C.R. and Doebling, S.W., "A Comparison Study of Modal Parameter Confidence Intervals Computed Using the Monte Carlo and Bootstrap Techniques," Proc. of 16th International Modal Analysis Conference, Santa Barbara, CA, February 1998, pp. 936-944.
  79. Burton, T.D., Farrar, C.R., and Doebling, S.W., "Two Methods for Model Updating Using Damage Ritz Vectors," Proc. of 16th International Modal Analysis Conference, Santa Barbara, CA, February 1998, pp. 973-979.
  80. Duffey, T.A., Farrar, C.R., and Doebling, S.W., "Damage Detection for Applications Undergoing Axial (Membrane) Response," Proc. of 16th International Modal Analysis Conference, Santa Barbara, CA, February 1998, pp. 1278-1284.
  81. Cornwell, P.J., Kam, M., Carlson, B., Hoerst, B., Doebling, S.W., and Farrar, C.R., "Comparative Study of Vibration-based Damage ID Algorithms," Proc. of 16th International Modal Analysis Conference, Santa Barbara, CA, February 1998, pp.1710-1716.
  82. Farrar, C.R., Doebling, S.W., James, G.H., and Simmermacher, T., "Structural Health Monitoring Activities at National Laboratories," in Proc. of the International Workshop on Structural Health Monitoring, Stanford, CA, Sept 1997, pp. 241-254.
  83. Doebling, S.W., Farrar, C.R., and Cornwell, P.J., "A Computer Toolbox for Damage Identification Based on Changes in Vibration Characteristics," in Proc. of the International Workshop on Structural Health Monitoring, Stanford, CA, Sept 1997, pp. 241-254.
  84. Farrar, C.R. and Doebling, S.W., "Lessons Learned from Applications of Vibration-Based Damage Identification Methods to Large Bridge Structures," in Proc. of the International Workshop on Structural Health Monitoring, Stanford, CA, Sept 1997, pp. 351-370. /li>
  85. Doebling, S.W., Farrar, C.R., and Cornwell, P.J., "DIAMOND: A Graphical User Interface Toolbox for Comparative Modal Analysis and Damage Identification," in Proc. of Sixth International Conference on Recent Advances in Structural Dynamics, Southampton, UK, July 1997, pp. 399-412.
  86. Farrar, C.R. and Doebling, S.W., "An Overview of Modal-Based Damage Identification Methods," in Proc. of DAMAS Conference, Sheffield, UK, June 1997.
  87. Farrar, C.R. and Doebling, S.W., "Vibration-Based Health Monitoring and Model Refinement of Civil Engineering Structures," Proc. of 1st Architectural Surety Conference, Albuquerque, NM, May 13-15, 1997.
  88. Doebling, S.W., Farrar, C.R., and Goodman, R.S., "Effects of Measurement Statistics on the Detection of Damage in the Alamosa Canyon Bridge," Proc. of the 15th International Modal Analysis Conference, Orlando, FL, February 3-6, 1997, pp. 919-929.
  89. Cornwell, P.J., Doebling, S.W., and Farrar, C.R., "Application of the Strain Energy Damage Detection Method to Plate-Like Structures," Proc. of the 15th International Modal Analysis Conference, Orlando, FL, February 3-6, 1997, pp. 1312-1318.
  90. Catbas, F.N., Lenett, M., Brown, D.L., Doebling, S.W., Farrar, C.R., and Turer, A., "Modal Analysis of Multi-Reference Impact Test Data for Steel Stringer Bridges," Proc. of the 15th International Modal Analysis Conference, Orlando, FL, February 3-6, 1997, pp. 381-391.
  91. Doebling, S.W., Farrar, C.R., and Cornwell, P.J., "A Statistical Comparison of Impact and Ambient Testing Results from the Alamosa Canyon Bridge," Proc. of the 15th International Modal Analysis Conference, Orlando, FL, February 3-6, 1997, pp. 264-270.
  92. Farrar, C.R., Doebling, S.W., Cornwell, P.J., and Straser, E.G., "Variability of Modal Parameters Measured on the Alamosa Canyon Bridge," Proc. of the 15th International Modal Analysis Conference, Orlando, FL, February 3-6, 1997, pp. 257-263.
  93. Doebling, S.W, and Farrar, C.R., "Computation of Structural Flexibility for Bridge Health Monitoring Using Ambient Modal Data," Proc. of 11th ASCE Engineering Mechanics Conference, Ft. Lauderdale, FL, May 1996, pp. 1114-1117.

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