艾丛芳

同专业博导

同专业硕导

个人学术主页

论文成果
Parallel three-dimensional non-hydrostatic model for predicting water wave motions

点击次数:

论文类型:会议论文

发表时间:2017-06-25

发表刊物:27th International Ocean and Polar Engineering Conference, ISOPE 2017

收录刊物:EI、Scopus

文献类型:A

页面范围:1318-1322

摘要:In this paper, a 3D non-hydrostatic model for water wave motions has been parallelized for general purpose graphical processor units (GPGPU). The model solves incompressible NSE by the use of a pressure correction technique. To improve the model's efficiency, the Poisson equation for pressure correction term is solved on the GPU in conjunction with the preconditioned conjugate gradient method. The performance of the model is established by validating it against a few standard benchmark test cases. It is shown that the acceleration due to GPU parallelization increases with increase in the number of computational grids. Speedup ratio of approximately 7 is observed in the simulations. Copyright ? 2017 by the International Society of Offshore and Polar Engineers (ISOPE).

上一条: 模拟三维聚焦波浪的非静压模型研究

下一条: A hybrid-grid 3D model for regular waves interacting with cylinders

辽ICP备05001357号 地址:中国·辽宁省大连市甘井子区凌工路2号 邮编:116024
版权所有:大连理工大学

访问量:

开通时间:..

最后更新时间:..