Real-time Particle Fluid Simulation with WCSPH
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Date
2012
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
In this paper, based on weakly compressible smoothed particles hydrodynamics (WCSPH), we present a method for simulating high quality fluid. We propose a new pressure equation to reduce time overhead, speed up convergence towards small density fluctuations and allow for a larger time step than that of traditional approaches. And based on the new equation, we introduce a new adaptive time-stepping approach that automatically adapts the time step according to each particle current individual time step, thus improving the efficiency of computation and contributing much to a real-time particle fluid simulation. For real-time simulation, we make full use of CPU and GPU in a combined way to build a parallel platform, namely Multi-GPU platform. And optimization of the platform design is made to run a simulation with realistic visual effects in real time.
Description
@inproceedings{10.2312:PE/PG/PG2012short/029-034,
booktitle = {Pacific Graphics Short Papers},
editor = {Chris Bregler and Pedro Sander and Michael Wimmer},
title = {{Real-time Particle Fluid Simulation with WCSPH}},
author = {Zhang, Fengquan and Shen, Xukun and Long, Xiang and Zhao, Bin and Hu, Lei},
year = {2012},
publisher = {The Eurographics Association},
ISBN = {978-3-905673-94-4},
DOI = {10.2312/PE/PG/PG2012short/029-034}
}