Release Time:2023-10-30  Hits:

Date of Publication: 2022-10-10

Journal: 海洋环境科学

Institution: 电子信息与电气工程学部

Volume: 36

Issue: 5

Page Number: 781-790

ISSN: 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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