An Efficient Boundary Handling with a Modified Density Calculation for SPH
An Efficient Boundary Handling with a Modified Density Calculation for SPH
复制标题
DOI:
10.1111/cgf.12754
复制
发表时间:
2015-10
影响因子:
2.5
通讯作者:
Makoto Fujisawa;K. Miura
中科院分区:
文献类型:
--
作者:
Makoto Fujisawa;K. Miura
We propose a new boundary handling method for smoothed particle hydrodynamics (SPH). Previous approaches required the use of boundary particles to prevent particles from sticking to the boundary. We address this issue by correcting the fundamental equations of SPH with the integration of a kernel function. Our approach is able to directly handle triangle mesh boundaries without the need for boundary particles. We also show how our approach can be integrated into a position‐based fluid framework.