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Date of Publication:2022-10-10

Journal:海洋环境科学

Affiliation of Author(s):电子信息与电气工程学部

Volume:36

Issue:5

Page Number:781-790

ISSN No.:1007-6336

Abstract:In this work,an unstructured grid finite volume method accelerated with GPU parallel algorithm (GPU-OM)ocean model is developed.The model is implemented to simulate the tidal current situation in the Changshan archipel-ago water area.Simulate result shows that the GPU-OM can accurate simulate the water with complex shoreline and to-pography.In addition,the parallel acceleration of GPU-OM,FVCOM and MIKE21 are compared.The performance ofGPU-OM executed on Tesla K20X is much better than that of FVCOM with 32 threads and MIKE 21 with 48 threads.

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