Performance Evaluation and Case Study of a Coupling Software ppOpen-MATH/MP | Zendy

Takashi Arakawa | Zendy; Takahiro Inoue | Zendy; Masaki Sato | Zendy

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Performance Evaluation and Case Study of a Coupling Software ppOpen-MATH/MP

Author(s) -

Takashi Arakawa,

Takahiro Inoue,

Masaki Sato

Publication year - 2014

Publication title -

procedia computer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.334

H-Index - 76

ISSN - 1877-0509

DOI - 10.1016/j.procs.2014.05.083

Subject(s) - computer science , interpolation (computer graphics) , preprocessor , grid , computation , software , coupling (piping) , point (geometry) , feature (linguistics) , computational science , floating point , unstructured grid , algorithm , mathematics , theoretical computer science , programming language , artificial intelligence , geometry , engineering , motion (physics) , mechanical engineering , linguistics , philosophy

We are developing a coupling software ppOpen-MATH/MP. ppOpen-MATH/MP is characterized by its wide applicability. This feature comes from the design that grid point correspondence and interpolation coefficients should be calculated in advance. However, calculation of these values on the unstructured grid model requires a lot of computation time in general. So, we developed new effective algorithm and program for calculating the grid point correspondence as a preprocessor of ppOpen-MATH/MP. In this article, an algorithm and performance evaluation of the program is presented in the first half, and next, an application example of ppOpen-MATH/MP, targeting atmospheric model NICAM and ocean model COCO coupling, is described

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