which solving methods is more efficient to my problem.

[RenZhengYong]

I have did some similar job.
Based on my results, the AMG method is optimal.

On 10/7/07, Yujie <recrusader at gmail.com> wrote:
>
> Hi, everyone
>
> I am using adaptive mesh refinement to solve a group of coupled
> steady-state linear PDEs. I will use PETSC as the solver.
> Did anyone have experience in such problem. I want to know which solving method is more efficient, including iterative method and preconditioner. Thanks a lot.
>
>
> Regards,
> Yujie
>



-- 
Zhengyong Ren
School of Info-physics and Geomatics Engineering
DiXue Building, 3-322#,
Central South University, Hunan Province,China.
Postal code: 410083
Email: renzhengyong at gmail.com
Tel: +086013787102372.
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