[petsc-users] matrix-free snes with frozen preconditioner
Praveen C
cpraveen at gmail.com
Tue Sep 26 07:28:46 CDT 2017
Dear all
I am solving a nonlinear problem using matrix-free approach in snes and I
give a preconditioner matrix via SNESSetJacobian. My preconditioner is
based on a first order scheme which is linear and hence preconditioner
matrix will not change. How do I tell snes not to recompute it ?
Thanks
praveen
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20170926/76e59f61/attachment.html>
More information about the petsc-users
mailing list