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. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20071007/11ac2937/attachment.htm>
