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Persistent URL http://purl.org/net/epubs/work/52839
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Record Id 52839
Title Coupled domains in coastal ocean simulations using MPIg on the NGS
Abstract We describe how regional domains in coastal ocean simulations can be coupled through the periodic exchange of data along their shared boundaries, and explain why it is feasible to distribute such simulations over a wide-area Grid. We test this idea in a production coastal ocean modelling code using MPIg on the NGS, and quantify the performance penalty of cross-site runs.
Organisation CSE , CSE-HEC , STFC
Keywords MPIg , metacomputing , ocean simulations , grid , model coupling , Natural environment , NGS , distributed computing
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Language English (EN)
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Paper In Conference Proceedings In UK e-Science All Hands Meeting 2009 (AHM 2009), Oxford, England, 7-9 Dec 2009, (2009). 2009