Dear Time,
Thank you very much! I've been using the preconditioned CG solver that
came with the tutorial thus far. I'll have a crack with GMRES.
Kind regards,
Georgios
On Sunday, August 19, 2018 at 1:23:29 AM UTC+1, Timo Heister wrote:
>
> Georgios,
>
> this is discussed very briefly in
Georgios,
this is discussed very briefly in step-56:
If you use an iterative solver like GMRES, you can solve systems with
a 1 dimensional nullspace without problems. So what we do is that we
just ignore that the pressure is not uniquely defined. If you want to
ensure that your pressure has mean
Dear all,
In step 46 (and step 22 too if possible) for stokes, how to we ensure that
the pressure is uniquely defined (i.e. that it is in L^2_0)?
Kind regards,
Georgios
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