Fluid flow simulation by Lagrangian particle methods
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Fluid flow simulation by Lagrangian particle methodsAuthor(s)
Date
2004Abstract
[Abstract] In this paper we present a Galerkin based SPH formulation with moving least
squares meshless approximation, applied to free surface flows. The Galerkin scheme provides
a clear framework to analyze several procedures widely used in the classical SPH
literature, suggesting that some of them should be reformulated in order to develop consistent
algorithms. The performance of the methodology proposed is tested through various
dynamic simulations, demonstrating the attractive ability of particle methods to handle
severe distortions and complex phenomena.
Keywords
Computational fluid dynamics
Particle methods
SPH
Free surface flows
Galerkin method
Particle methods
SPH
Free surface flows
Galerkin method
Description
European Congress on Computational Methods in Applied Sciences and Engineering ECCOMAS 2004, Jyväskiylä, Finland, 24–28 July 2004