P
Peter McKeon
Researcher at Georgia Institute of Technology
Publications - 8
Citations - 201
Peter McKeon is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Structural health monitoring & Nondestructive testing. The author has an hindex of 4, co-authored 8 publications receiving 159 citations. Previous affiliations of Peter McKeon include Georgia Tech Lorraine.
Papers
More filters
Journal ArticleDOI
Nondestructive evaluation of forced delamination in glass fiber-reinforced composites by terahertz and ultrasonic waves
Junliang Dong,Junliang Dong,Byungchil Kim,Byungchil Kim,Alexandre Locquet,Alexandre Locquet,Peter McKeon,Nico F. Declercq,Nico F. Declercq,David S. Citrin,David S. Citrin +10 more
TL;DR: In this paper, the authors used reflective pulsed terahertz imaging to locate and size the forced delamination in polyetherimide resins in 3D dimensions and determined the thicknesses of the delamination and the layers constituting the laminate.
Journal ArticleDOI
Minimum variance guided wave imaging in a quasi-isotropic composite plate
James S. Hall,Peter McKeon,L. Satyanarayan,Jennifer E. Michaels,Nico F. Declercq,Yves H. Berthelot +5 more
TL;DR: In this article, an isotropic, non-dispersive, single mode propagating environment with a scattering field independent of incident angle and frequency is considered. And the authors report the application of minimum variance imaging under slightly inaccurate model assumptions, such as are expected in realistic environments.
Journal ArticleDOI
Baseline subtraction technique in the frequency-wavenumber domain for high sensitivity damage detection.
TL;DR: This paper suggests a method for high-sensitivity damage detection based on pitch-catch measurements of Lamb waves combined with a baseline subtraction technique in the frequency-wavenumber domain, which can detect small amplitude converted modes generated during the interaction of propagating waves with damage.
Journal ArticleDOI
Towards an Ultrasonic Guided Wave Procedure for Health Monitoring of Composite Vessels: Application to Hydrogen-Powered Aircraft
TL;DR: It is shown that a finite element method can help identify useful experimental parameters including frequency range, excitation type, and receiver placement in UGW modes propagating specifically in composite cylindrical vessels.
Issues concerning using mode conversion of guided waves to size defects in plates
TL;DR: In this article, a technique was introduced to help detect smaller amplitude waves when analytical dispersion curves may not be available to predict the abscissa and ordinate locations based on a baseline subtraction technique employed in the two-dimensional frequency space.