Title: The Regression Method for Determining the Optimal Relaxation Parameter of SOR Method in Finite Difference Discretization to Poisson's Equations
Abstract: It is difficult to determine the optimal relaxation parameter for the SOR iteration method. This paper presents some empirical formulae for optimal relaxation parameters by regression analysis method for the linear systems derived from finite difference discretization to Poisson's equations. Both statistical tests and practical computations show these formulae have very high computational efficiency.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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