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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Bibliographic Details
Published in:	Journal of computational physics Vol. 369; pp. 80 - 102
Main Authors:	Renaud, Adrien, Heuzé, Thomas, Stainier, Laurent
Format:	Journal Article
Language:	English
Published:	Cambridge Elsevier Inc 15.09.2018 Elsevier Science Ltd Elsevier
Subjects:	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
Online Access:	Get full text
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