Lagrangian sharp interface schemes for multimaterials
Langue
en
Communication dans un congrès avec actes
Ce document a été publié dans
ECCOMAS Young Investigators Conference (YIC 2013)(2;2013; Bordeaux), 2013-09-02, Bordeaux. 2013-09p. 4p.
Résumé en anglais
We present multi-material simulations in the Lagrangian framework. The methods employed are based on classical Godunov-like methods that are adapted to treat the case of interfaces separating different materials.In the ...Lire la suite >
We present multi-material simulations in the Lagrangian framework. The methods employed are based on classical Godunov-like methods that are adapted to treat the case of interfaces separating different materials.In the models considered the gas, liquids or elastic materials are described by specific constitutive laws, but the governing equations are the same. Examples of gas-gas and elastic-elastic material interactions are presented.< Réduire
Mots clés en anglais
Compressible multimateria
Lagrangian elasticity
Hllc riemann solver
Origine
Importé de halUnités de recherche