Half-Sweep Algebraic Multigrid (HSAMG) Method Applied to Diffusion Equations

被引：12
|
作者：
Sulaiman, J. [1 ]
Othman, M. [2 ]
Hasan, M. K. [3 ]
机构：
[1] Univ Malaysia Sabah, Sch Sci & Technol, Locked Bag 2073, Kota Kinabalu 88999, Sabah, Malaysia
[2] Univ Putra Malaysia, Dept Commun Technol & Network, Serdang 43400, Malaysia
[3] Univ Kebangsaan Malaysia, Fac Informat Sci & Technol, Dept Ind Comp, Bangi 43600, Malaysia
来源：
MODELING, SIMULATION AND OPTIMIZATION OF COMPLEX PROCESSES | 2008年
关键词：
D O I：
10.1007/978-3-540-79409-7_40
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In previous studies, the efficiency of the Half-Sweep Multigrid (HSMG) method has been shown to be very fast as compared with the standard multigrid method. This is due to its ability to reduce computational complexity of the standard method. In this paper, the primary goal is to propose the Half-Sweep Algebraic Multigrid (HSAMG) method using the HSCN finite difference scheme for solving two-dimensional diffusion equations. The formulation of the HSAMG scheme is derived by borrowing the concept of the HSMG method. Results on some numerical experiments conducted show that the HSAMG method is superior to the standard algebraic method.
引用
收藏
页码：547 / +
页数：3
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