A Discontinuous Galerkin Material Point Method for the solution of impact problems in solid dynamics

An extension of the Material Point Method [1] based on the Discontinuous Galerkin approximation (DG) [2] is presented here. A solid domain is represented by a collection of particles that can move and carry the fields of the problem inside an arbitrary computational grid in order to provide a Lagran...

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Vydáno v:	Journal of computational physics Ročník 369; s. 80 - 102
Hlavní autoři:	Renaud, Adrien, Heuzé, Thomas, Stainier, Laurent
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Cambridge Elsevier Inc 15.09.2018 Elsevier Science Ltd Elsevier
Témata:	Approximation Computational grids Computational physics Computer simulation Conservation laws Deformation Discontinuous Galerkin approximation Engineering Sciences Finite deformation Finite element analysis Finite element method Fluxes Galerkin method Hyperelasticity Impact Inverse problems Material Point Method Mechanics Meshless methods Multidimensional methods Numerical analysis Numerical methods Riemann solver Solid mechanics Structural mechanics Tangling Impact Solid mechanics Material Point Method Finite deformation Discontinuous Galerkin approximation Hyperelasticity finite deformation hyperelasticity solid mechanics impact
ISSN:	0021-9991, 1090-2716
On-line přístup:	Získat plný text
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