Year: 2018
Communications in Computational Physics, Vol. 23 (2018), Iss. 4 : pp. 1223–1240
Abstract
We present a new lattice Boltzmann formulation for elastic solids and analyse the issue of conservation laws for solids. This new formulation allows tunable Poisson ratio. As a first benchmark problem, we consider an elastic wave propagating in an infinite homogeneous medium with point force and point dipole Ricker wavelet as the source. The method is successful in simulating behavior of elastic wave motion as a function of Poisson ratio.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/cicp.OA-2016-0259
Communications in Computational Physics, Vol. 23 (2018), Iss. 4 : pp. 1223–1240
Published online: 2018-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 18
Keywords: Lattice Boltzmann Method elastic solids Poisson ratio.
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