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A Modified SPH Method for Dynamic Failure Simulation of Heterogeneous Material

A modified smoothed particle hydrodynamics (SPH) method is applied to simulate the failure process of heterogeneous materials. An elastoplastic damage model based on an extension form of the unified twin shear strength (UTSS) criterion is adopted. Polycrystalline modeling is introduced to generate t...

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Detalhes bibliográficos
Main Authors: G. W. Ma, Q. S. Wang, X. W. Yi, X. J. Wang
Formato: Artigo
Idioma:Inglês
Publicado em: Hindawi Limited 2014-01-01
Colecção:Mathematical Problems in Engineering
Acesso em linha:http://dx.doi.org/10.1155/2014/808359
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