Parallel Computer Technology Study on Hydrodynamic and Sediment Transport Mathematical Model in Estuaries Based on MPI

摘要：

　　Serial estuarine hydrodynamic and sediment transport model is parallelized by MPI method based on domain decomposition techniques,the parallel model is applied to a hydrodynamic example of tidal current and sediment transport in the estuary and offshore area of Zhejiang in China.The benchmark result shows that MPI method has good parallel effect,whose speedup is accessible to 41 by 80 processors.Simulations of the annual sediment transport by tidal currents in local region have been reduced to less than one day of compute time.

关键词： hydrodynamic and sediment transport model domain decomposition Parallel computer technology MPI Metis estuaries

作者: Cheng Wenlong Shi Yingbiao Wu Xiuguang Li Zhiyong Wang Rongsheng

作者单位: Zhejiang Institute of Hydraulics and Estuary,Hangzhou,310020,China;Key Laboratory of Estuarine and C Zhejiang Institute of Hydraulics and Estuary,Hangzhou,310020,China

会议类型: 国际会议

会议名称: The 13th International Symposium on Distributed Computing and Applications to Business,Engineering and Science(DCABES 2014)(第十三届分布式计算及其应用国际学术研讨会)

会议地点: 湖北咸宁

会议语种:英文

页码: 42-45

在线出版日期: 2014-11-24（万方平台首次上网日期，不代表论文的发表时间）