摘要
分析了光滑粒子流体动力学(SPH——Smoothed particle hydrodynamics)方法的理论基础及边界条件的处理,并给出了该方法自由表面运动的算例,与商业CFD(Com-putational Fluid Dynamics)软件的VOF(Volume of Fluid)模型的计算结果进行了比较。结果表明,SPH方法模拟复杂自由表面流动具有较好的效果。
The calculating example of free surface flow is given by analyzing the theory and the bourndary conditions treatment of smoothed particle hydrodynamics, and the resuits is conyzared to the calculating results of VOF model of CFD software. The comparing results show that it is good to simulate complex free surface with SPH method.
出处
《青岛科技大学学报(自然科学版)》
CAS
2007年第2期149-151,共3页
Journal of Qingdao University of Science and Technology:Natural Science Edition