Hi Barry,
thanks for the reply. We are not using any operator splitting method. Can I
take from your answer that the initial residual norm is not recommended then?
We are solving a diffusion equation with FD and implicit time stepping (mostly
euler, sometimes crank Nicholson.)
Regards,
Daniel
Vo
Thank you, that worked!
Best,
Anna
From: Jed Brown
Date: Friday, 31 January 2025 at 18:58
To: Anna Dalklint , Matthew Knepley
Cc: petsc-users@mcs.anl.gov
Subject: Re: [petsc-users] Visualizing higher order finite element output in
ParaView
Anna Dalklint writes:
> I want to save e.g. the di
