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pro vyhledávání: '"D. J. Shull"'
Autor:
D. J. Shull
This report documents the initial feasibility tests performed using a commercial acoustic emission instrument for the purpose of detecting beetles in Department of Energy 9975 shipping packages. The device selected for this testing was a commercial h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed63065ea97aa49cede70cbe3a71378f
https://doi.org/10.2172/1067480
https://doi.org/10.2172/1067480
Publikováno v:
The Journal of the Acoustical Society of America. 97:2126-2137
Nonlinear effects in Rayleigh wave beams are investigated analytically and numerically. Diffraction effects are taken into account within the parabolic approximation, and nonlinearity is taken into account with a theoretical model used previously to
Publikováno v:
The Journal of the Acoustical Society of America. 94:418-427
Publikováno v:
The Journal of the Acoustical Society of America. 95:2864-2864
Nonlinear Rayleigh wave beams in isotropic solids are investigated analytically and numerically. Diffraction effects are taken into account within the parabolic approximation, and nonlinearity is taken into account with a theoretical model used previ