Parallel Processing for Matrix ComputationMakoto Natori, Takashi Nodera |
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Page 23
... methods using convection - diffusion equations . Example Method Number of Iterations CPU time Updated ( sec ) ... preconditioned version . CG - type iterative methods are almost always used with preconditioning . Let M be a preconditioner ...
... methods using convection - diffusion equations . Example Method Number of Iterations CPU time Updated ( sec ) ... preconditioned version . CG - type iterative methods are almost always used with preconditioning . Let M be a preconditioner ...
Page 36
... preconditioned iterative methods . for solving linear systems that arise from finite difference discretizations of elliptic partial differ- ential equations . A preconditioned iterative method for the linear system Au = b is defined as ...
... preconditioned iterative methods . for solving linear systems that arise from finite difference discretizations of elliptic partial differ- ential equations . A preconditioned iterative method for the linear system Au = b is defined as ...
Page 42
... methods based on row and PB ( 128 ) orderings , and which is only 10 % more than that for row- MILU / Bi - CGSTAB ... Preconditioned Iterative Methods on Cray - 2 , Int . J. High Speed Comput . , 2 ( 1990 ) , pp . 143-179 . [ 4 ] S. Doi ...
... methods based on row and PB ( 128 ) orderings , and which is only 10 % more than that for row- MILU / Bi - CGSTAB ... Preconditioned Iterative Methods on Cray - 2 , Int . J. High Speed Comput . , 2 ( 1990 ) , pp . 143-179 . [ 4 ] S. Doi ...