Open Access

ARTICLE

Particle-based Fluid Flow Simulations on GPGPU Using CUDA

Kazuhiko Kakuda¹, Tsuyoki Nagashima¹, Yuki Hayashi¹, Shunsuke Obara¹, Jun Toyotani¹, Nobuya Katsurada², Shunji Higuchisup>2, Shohei Matsuda²

1 College of Industrial Technology, Nihon University, Narashino, Chiba 275-8575, Japan
2 Product Engineering Department, Tsurumi Manufacturing Co., LTD., Tsurumi Tsurumi-ku, Osaka 538-8585, Japan

Computer Modeling in Engineering & Sciences 2012, 88(1), 17-28. https://doi.org/10.3970/cmes.2012.088.017

Abstract

An acceleration of the particle-based incompressible fluid flow simulations on GPU using CUDA is presented. The particle method is based on the MPS (Moving Particle Semi-implicit) scheme using logarithmic-type weighting function to stabilize the spurious oscillatory solutions for the pressure fields which are governed by Poisson equation. The standard MPS scheme is widely utilized as a particle strategy for the free surface flow, the problem of moving boundary, multi-physics/multi-scale ones, and so forth. Numerical results demonstrate the workability and the validity of the present approach through dam-breaking flow problem.

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Keywords

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