Enriched Reproducing Kernel Particle Approximation for Simulating Problems Involving Moving Interfaces
Langue
EN
Chapitre d'ouvrage
Ce document a été publié dans
Meshfree Methods for Partial Differential Equations III. 2007, vol. 57, p. 149-164
Résumé en anglais
In this paper we propose a new approximation technique within the context of meshless methods able to reproduce functions with discontinuous derivatives. This approach involves some concepts of the reproducing kernel ...Lire la suite >
In this paper we propose a new approximation technique within the context of meshless methods able to reproduce functions with discontinuous derivatives. This approach involves some concepts of the reproducing kernel particle method (RKPM), which have been extended in order to reproduce functions with discon-tinuous derivatives. This strategy will be referred as Enriched Reproducing Kernel Particle Approximation (E-RKPA). The accuracy of the proposed technique will be compared with standard RKP approximations (which only reproduces polynomials).< Réduire
Mots clés en anglais
meshless methods
discontinuous derivatives
enriched approximation
reproducing kernel particle method
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