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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… Click to show full 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. AMS subject classifications: 82C40
Keywords:
propagation elastic;
wave propagation;
boltzmann method;
lattice boltzmann;
method wave;
elastic solids
Journal Title: Communications in Computational Physics
Year Published: 2018
Link to full text (if available)
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Journal Title: Communications in Computational Physics
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!