Nonlinear interaction of Rayleigh waves in isotropic materials: Numerical and experimental investigation.
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DOI: 10.1016/j.ultras.2021.106664
Abstract: Surface treatment intensity monitoring is still an open and challenging nondestructive testing problem. For the estimation of residual stress with ultrasonic measurements, local linear and nonlinear elastic constants are needed as input. In this paper,… read more here.
Keywords: waves isotropic; rayleigh waves; nonlinear elastic; surface ... See more keywords
Existence and uniqueness of Rayleigh waves in isotropic elastic Cosserat materials and algorithmic aspects
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DOI: 10.1016/j.wavemoti.2022.102898
Abstract: We discuss the propagation of surface waves in an isotropic half space modelled with the linear Cosserat theory of isotropic elastic materials. To this aim we use a method based on the algebraic analysis of… read more here.
Keywords: waves isotropic; existence uniqueness; cosserat; isotropic elastic ... See more keywords