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An Sn Algorithm for the Massively Parallel CM-200 Computer
Volume 128 · Number 3 · March 1998 · Pages 312-320
Technical Note
Randal S. Baker, Kenneth R. Koch
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A parallel three-dimensional Sn algorithm is described for performing eigenvalue calculations on rectangular meshes using the Thinking Machines Connection Machine model CM-200 computer. By using a two-dimensional spatial decomposition, we retain the ability to invert the source iteration equation in a single "sweep." Thus, this scheme gives essentially problem-independent performance in the sense that it represents an intrinsic decomposition.
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