水动力学并行计算求解器PNAOE-SJTU  

Parallel Computational Hydrodynamics Solver PNAOE-SJTU

作　　者：王吉飞[1] 万德成[1] 

机构地区：[1]上海交通大学船舶海洋与建筑工程学院海洋工程国家重点实验室,上海200240

出　　处：《复旦学报（自然科学版）》2013年第5期608-617,共10页Journal of Fudan University：Natural Science

基　　金：国家自然科学基金(11072154,51009091,51379125);海洋工程国家重点实验室自主研究课题基金(GKZD010059);上海东方学者人才计划基金(2008007)资助

摘　　要：基于开源CFD软件PETScFEM进行二次开发,以及通过对间断有限元法的自主开发,构建了一套水动力学并行计算求解器PNAOE-SJTU.简要介绍了并行求解器PNAOE-SJTU的功能模块,并给出典型算例,说明了该求解器的适用范围、计算结果和并行性能,为开展复杂水动力学并行计算奠定了基础.Based on the secondary development of the open source CFD software PETScFEM, and conbined with the independent programming using the Discontinuous Galerkin Method, a parallel solver ＂PNAOE-SJTU＂ for hydrodynamic flows has been developed. The functional modules of the solver ＂PNAOE-SJTU＂ is briefly introduced, some cases are presented, and the numerical results and parallel performance are shown. The solver ＂PNAOE-SJTU＂ can provide an efficient parallel tool to simulate the complicated hydrodynamic flows.

关 键 词：并行计算 有限元法 间断有限元法 大涡模拟 自由面流动 PNAOE SJTU 

分 类 号：O532[理学—等离子体物理]