DocumentCode
1885460
Title
Multigrid Method with Adaptive Gauss-Seidel Smoother for Solving Poisson Equations
Author
Liu, Yang ; Gao, Fei ; Zhang, Liang
Author_Institution
Sch. of Sci., Wuhan Univ. of Technol., Wuhan, China
fYear
2010
fDate
25-26 Dec. 2010
Firstpage
1
Lastpage
3
Abstract
In this paper, an adaptive full multigrid method is presented for the iterative solution of the large scale sparse linear systems resulting from the finite difference discretization of two dimensional Poisson equation. This method is based on a hybrid Gauss-Seidel iterative algorithm, which is build by a modified stencil elimination procedure. Numerical experiments are conducted to show the feasibility and efficiency of the new method.
Keywords
Poisson equation; finite difference methods; iterative methods; adaptive Gauss-Seidel Smoother; finite difference discretization; iterative solution; large scale sparse linear systems; multigrid method; stencil elimination procedure; two dimensional Poisson equation; Approximation methods; Convergence; Finite difference methods; Iterative methods; Linear systems; Multigrid methods; Poisson equations;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Engineering and Computer Science (ICIECS), 2010 2nd International Conference on
Conference_Location
Wuhan
ISSN
2156-7379
Print_ISBN
978-1-4244-7939-9
Electronic_ISBN
2156-7379
Type
conf
DOI
10.1109/ICIECS.2010.5677679
Filename
5677679
Link To Document