Parallel pseudospectral domain decomposition techniques |
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| Authors: | David Gottlieb Richard S. Hirsh |
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| Affiliation: | (1) Department of Applied Mathematics, Brown University, Providence, Rhode Island;(2) Johns Hopkins Applied Physics Laboratory, Laurel, Maryland;(3) Present address: National Science Foundation, Washington, D.C. |
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| Abstract: | The influence of interface boundary conditions on the ability to parallelize pseudospectral multidomain algorithms is investigated. Using the properties of spectral expansions, a novel parallel two-domain procedure is generalized to an arbitrary number of domains each of which can be solved on a separate processor. This interface boundary condition considerably simplifies influence matrix techniques. |
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| Keywords: | Interface boundary conditions parallel computing pseudo-spectral methods |
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