建筑风压数值模拟的几种并行化策略

Several parallelization strategies for numerical simulation of wind pressures on buildings

针对四个处理机的Ｔｒａｎｓｐｕｔｅｒ并行计算机系统，建立了建筑风压数值模拟问题基于ＳＩＭ－ＰＬＥＣ算法的几种并行化策略：分区并行策略、方程并行策略和双重并行策略。对各种策略的计算流程、数据通讯及并行效率等进行了分析和比较，并通过实例计算作了验证。

Based upon a four processor transputer parallel system, several parallelization strategies for the SIMPLEC algorithm for the problem of numerical simulation of wind pressures on buildings have been developed in this paper. The strategies are domain parallelization strategy, equation parallelization strategy and dual parallelization strategy. The solution procedures, data communication and parallel efficiencies for the three strategies are discussed and compared with one another. The strategies are also demonstrated by the test calculations.