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Fast methods of solving Poisson's equation

✍ Scribed by N.S. Bakhvalov; M.Yu. Orekhov


Publisher
Elsevier Science
Year
1982
Weight
455 KB
Volume
22
Category
Article
ISSN
0041-5553

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Fast relaxation method for solving the d
✍ E.A. Ayrjan; E.P. Zhidkov; B.N. Khoromsky πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 390 KB

A method for accelerating the convergence of iterative processes on a sequence of grids is proposed, which makes use of the decomposition of the difference solution into powers of the discretization step. Approximation solutions from a number of auxiliary grids are extrapolated to the exact solution