[Getdp] petsc-ICCG Solver-Gmsh/Getdp
Ruth V. Sabariego
r.sabariego at ulg.ac.be
Sat Dec 15 07:54:25 CET 2012
You have to change the options of default solver, either adding the fowolling lines to a file mypetsc.par:
-ksp type cg
-pc_type icc
and then
getdp myfile.pro -solve myresolution -solver mypetsc.par
or direct from the command line
getdp myfile.pro -solve myresolution -ksp_type cg -pc_type icc
You can have a look to petsc manual for getting all the possibilities:
http://www.mcs.anl.gov/petsc/petsc-current/docs/manual.pdf
Best regards,
Ruth
—
Dr. Ir. Ruth V. Sabariego
University of Liege, Electrical Engineering and Computer Science
http://ace.montefiore.ulg.ac.be/
On 14 Dec 2012, at 17:59, emilio at grucad.ufsc.br wrote:
> Does anyone have any examples of how to use petsc (ICCG Solver) with Gmsh / Getdp?
>
> Best regards,
>
> Emílio
>
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