[petsc-users] Use two KSP solver in the same code.

Alexander Grayver agrayver at gfz-potsdam.de
Mon Nov 7 11:28:28 CST 2011

On 07.11.2011 17:47, Jed Brown wrote:
> On Mon, Nov 7, 2011 at 09:39, NAN ZHAO <zhaonanavril at gmail.com 
> <mailto:zhaonanavril at gmail.com>> wrote:
>     I want to solve a coupled system and prepare to solve the two
>     system in certain order in one code. I need to use the KSP solver
>     twice, Does anyone know a good example in the example file. Do I
>     need to create two Petsc object in a c++ code?
> Just create two KSP objects, one for each system you want to solve.

Sorry for disturbing, but I've also got similar question. How can one 
specify individual options through command line for two different KSPs?
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