无网格方法中的背景积分方案及单颗粒下降过程的数值模拟
仇轶, 由长福, 祁海鹰, 徐旭常
On the Background Integral in a Meshless Method and Simulation of One Particle Dropping
QIU Yi, YOU Chang-fu, QI Hai-ying, XU Xu-chang
计算物理 . 2006, (5): 525 -529 .