RIA: Development of an Implicit CFD Algorithm for Distributed Memory Parallel Computers

这项研究的主要目的是应用一种有前途的新的 计算流体动力学（CFD）算法的分布式 内存并行计算机 长期目标是， 增加了具有工业意义的流动问题的规模， 可以在价格合理的高性能机器上进行常规模拟。 所选择的CFD算法，称为块隐式多重网格的BLIMM 方法，已被证明是非常有效的解决 循环，不可压缩流与大量的网格 网格点。 该算法是基于控制体积有限- 差分法，这是几个商业和 工业CFD代码。//

The primary objective of this research is to apply a promising new algorithm for computational fluid dynamics (CFD) to a distributed memory parallel computer. The long range goal is to significantly increase the size of flow problems of industrial significance that can be routinely simulated on affordable, high-performance machines. The chosen CFD algorithm , called BLIMM for Block-Implicit Multigrid Method, has been shown to be very efficient for solving recirculating, incompressible flows on meshes with large numbers of grid points. The algorithm is based on the control-volume finite- difference method, which is the basis of several commercial and industrial CFD codes.//