A unified particle-based method for Newtonian and viscoelastic fluids animation

被引：2
|
作者：
Chang Y.-Z. [1 ]
Liu Y.-Q. [2 ]
Bao K. [3 ]
Zhu J. [1 ]
Wu E.-H. [1 ,3 ]
机构：
[1] Department of Computer and Information Science, University of Macau, Macao
[2] School of Information Engineering, Chang'an University
[3] State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences
来源：
Jisuanji Xuebao/Chinese Journal of Computers | 2010年 / 33卷 / 07期
关键词：
Elastic stress; Navier-Stokes equation; Newtonian fluid; Smoothed particle hydrodynamics; Viscoelastic fluid;
D O I：
10.3724/SP.J.1016.2010.01286
中图分类号：
学科分类号：
摘要：
In more and more popular physically-based fluid animation field, there are many methods for individually simulating Newtonian fluid or viscoelastic fluid, but few unified techniques are available for both. Based on Smoothed Particle Hydrodynamics, this paper presents a novel unified method for animating both fluids by introducing an additional elastic stress term to the traditional Navier-Stokes equation. The experimental results demonstrate that this new method is not only effective and easy to implement, but also has good controllability. Different viscoelastic and various kinds of fluids behaviors can be obtained easily by adjusting the very few experimental parameters.
引用
收藏
页码：1286 / 1294
页数：8
相关论文
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