Publication: On the Laplacian model for particle-based simulation using Moving-Particle Semi-implicit (Mps) Method
Date
2013
Authors
Ng K.-C.
Sheu T.W.-H.
Journal Title
Journal ISSN
Volume Title
Publisher
SPIE
Abstract
A general form of Laplacian model is derived for the numerical framework of Moving Particle Semi-implicit (MPS) method. The existing proposals of MPS Laplacian model available in the open literature can indeed be reproduced from this general Laplacian model. Most importantly, the numerical accuracy of the evaluated Laplacian term particularly on the irregular particle layout can be further improved by adjusting the tuning parameter introduced in the general Laplacian model. � 2013 SPIE.
Description
Keywords
CFD , Fluid flow , Moving Particle Semi-implicit (MPS) method , Particle method , Computational fluid dynamics , Computer vision , Flow of fluids , Laplace transforms , Numerical methods , Irregular particle , Laplacian model , Moving particle semiimplicit method , Numerical accuracy , Particle methods , Particle-based simulation , Semi-implicit , Tuning parameter , Computer simulation