论文部分内容阅读
提出了一种采用内嵌边界方法模拟流体中颗粒运动的并行算法.当计算区域分区并行时,该算法能够很好的处理颗粒穿过亚区域边界时颗粒与流体之间的耦合问题.模拟计算了两维颗粒在密闭方形区域中自由沉降问题来验证该方法的有效性.
A parallel algorithm is proposed to simulate the particle motion in the fluid by using the inline boundary method. When the computational regions are parallelized, the algorithm can deal well with the particle-fluid coupling problem when the particles pass through the sub-region boundaries. The problem of free settlement of two-dimensional particles in a confined square area is verified to verify the effectiveness of the method.