Recent Publications
Dr. Berthelot's policy is, and has always been that, if a student co-authored a refereed paper with him, the student shall always be first author.
H.-G. Kil, J. Jarzynski, and Y. H. Berthelot, "Wave decomposition of the vibrations of a cylindrical shell with an automated scanning laser system," J. Acoust. Soc. Am. 104 (6), 3161-3168 (1998). Selected Research Article in the December 98 issue of JASA.
J. C. Cheng, J. B. Han, and Y. H. Berthelot, "Mode analysis of laser-generated transient ultrasonic lamb waves in composite plates by wavelet transform", Materials Evaluation, Vol 57 (8), 837-840, (1999)
J-C. Cheng, J-b Han, S-y Zhang, and Y. H. Berthelot,"Anisotropic behavior analyzed by laser-generated Lamb waves for fiber composite plates,"Chin. Phys. Lett. Vol 16, No 7, 518-519 (1999)
Y. H. Berthelot, J. Qu, and L. Jacobs, " Crack detection in thick annular components using ultrasonic guided waves," Int. Mechanical Engineering J., ImechE Vol 214, Part C,1163-1171 (2000) Awarded the Water Arbitration Prize for 2000.
Z. Li and Y. H. Berthelot, "Propagation of transient ultrasound in thick annular waveguides: modeling, experiments, and application to crack detection," NDT&E International, Vol. 33, 225-232 (2000)
J-X. Zhou, X-Z. Zhang, J. S Martin, and Y. H. Berthelot, "Sound diffraction by an underwater ridge with soft finite impedance," J. Acoust. Soc. Am., 109(5), 2266-2269 (2001).
J-B. Han , J-C. Cheng, L-G. Tang, and Y. H. Berthelot, "Time-frequency analysis of laser-generated Lamb waves in composite plates," to appear in Ultrasonics, 2002.
Y. H. Berthelot, "Surface Acoustic Impedance and Causality," J. Acoust. Soc. Am., 109(4) 1736-1739 (2001).
R. L. Willis, L. Wu, and Y. H. Berthelot "Determination of the complex Young and shear moduli of viscoelastic materials," J. Acoust. Soc. Am., 109(2) 611-621 (2001).
D. A. Cook and Y. H. Berthelot, "Detection of small surface-breaking cracks in steel using scattering of Rayleigh waves," NDT&E International, 34 (7) 483-492 (2001).
J. Yang, J.-C. Cheng, and Y. H. Berthelot, "An inversion method to determine the elastic constants of fiber-reinforced composite plates by means of wavelet transforms and artificial neural networks" J. Acoust. Soc. Am., 111(3), 1245-1250, (2002).
M. A. Cornwell and Y. H. Berthelot, "laser ultrasonics in copy paper: bending stiffness dependence on temperature and moisture content," submitted to J. Acout. Soc. Am., Jan 2002
M. Haberman, Y. H. Berthelot, J. Jarzynski, and M. Cherkaoui, "Micromechanical modeling of viscoelastic voided composites in the low frequency approximation," submitted to J. Acout. Soc. Am., Jan 2002