Impact localization in complex structures using laser-based time reversal

Authors

• Byeongjin Park, Korea Advanced Institute of Science & Technology
• Hoon Sohn, Korea Advanced Institute of Science & Technology
• Steven E. Olson, University of Dayton Research Institute
• Martin P. DeSimio, University of Dayton Research Institute
• Kevin S. Brown, Air Force Research Laboratory
• Mark M. Derriso, Air Force Research Laboratory

Document Type

Article

Publication Date

9-2012

Department

Department of Electrical and Computer Engineering

School or Division

Graduate School of Engineering and Management

Digital Object Identifier

10.1177/1475921712449508

Source Publication

Structural Health Monitoring (ISSN 1475-9217)

Abstract

Excerpt: This study presents a new impact localization technique that can pinpoint the location of an impact event within a complex structure using a time-reversal concept, surface-mounted piezoelectric transducers, and a scanning laser Doppler vibrometer.

Comments

Co-author M. Derriso was an AFIT PhD student at the time of this conference. (AFIT-ENG-DS-13-M-01, March 2013)

Recommended Citation

Park, B., Sohn, H., Olson, S. E., DeSimio, M. P., Brown, K. S., & Derriso, M. M. (2012). Impact localization in complex structures using laser-based time reversal. Structural Health Monitoring, 11(5), 577–588. https://doi.org/10.1177/1475921712449508