Enriched Reproducing Kernel Particle Approximation for Simulating Problems Involving Moving Interfaces
Idioma
EN
Chapitre d'ouvrage
Este ítem está publicado en
Meshfree Methods for Partial Differential Equations III. 2007, vol. 57, p. 149-164
Resumen en inglés
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 ...Leer más >
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).< Leer menos
Palabras clave en inglés
meshless methods
discontinuous derivatives
enriched approximation
reproducing kernel particle method
Centros de investigación