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A Variant Restricted Additive Schwarz Preconditioner and Application in Two-dimensional Three-temperature Energy Equations
CAO Yanhua, Liu Xingping, GU Tongxiang
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
2008, 25 (6):
649-658.
We present a variant restricted Additive Schwarz preconditioner and apply Partial-Newton-Krylov-Schwarz algorithm to solve nonlinear algebraic equations of two-dimensional three-temperature systems. Iteration and CPU time for convergence are decreased. Numerical results show efficiency of the method.
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