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Scattering of an Elastic Wave by a point dislocation
(2004)
The scattering amplitude for the scattering of anti-plane shear waves by screw dislocations, and of in-plane shear and acoustic waves by edge dislocations are computed within the framework of elasticity theory. The former ...
On the elastic wave equation in weakly anisotropic VTI media
(Oxford Univ PressOxfordInglaterra, 2013)
Wave turbulence theory of elastic plates
(2017)
This article presents the complete study of the long-time evolution of random waves of a vibrating thin elastic plate in the limit of small plate deformation so that modes of oscillations interact weakly. According to the ...
Elastic effects of an insoluble surfactant on the onset of two-dimensional Faraday waves. A numerical experiment
(Cambridge University Press, 2005-12)
The elastic effects of an insoluble surfactant on the formation and evolution of twodimensional Faraday waves is investigated numerically. We analyse the influence of the elasticity of the surface-active agent on the ...
Propagation of elastic waves through polycrystals: the effects of scattering from dislocation arrays
(2006)
We address the problem of an elastic wave coherently propagating through a two-dimensional polycrystal. The main source of scattering is taken to be the interaction with grain boundaries that are in turn modelled as line ...
Elastic wave propagation through a random array of dislocations
(2004)
A number of unsolved issues in materials physics suggest there is a need for an improved quantitative understanding of the interaction between acoustic (more generally, elastic) waves and dislocations. In this paper we ...
Wave motion in elastic structures
(2016-01-01)
Describing the dynamic behaviour of structures in terms of waves is particularly useful when high frequency vibration is of interest. This is the case in active and passive vibration control, and in structural health ...
Disturbance and repair of solitary waves in blood vessels with aneurysm
(Elsevier B.V., 2009-01-01)
This paper analyzes the effects of a local increase of radius followed by local variation of the thickness or rigidity of an elastic tube on the behavior of solitary waves. The basic equations for the analysis is a set of ...