Hi Uwe,
I tried installing using Candi installer, but unfortunately it did not work
for me. The application installed without any errors. However when I use
the following commands I get error in the second and third steps:
1) cmake . (It is able to find the dealII-candi as I have included it in
Hi Uwe,
I tried installing using Candi installer, but unfortunately it did not work
for me. The application installed without any errors. However when I use
the following commands I get error in the second and third steps:
1) cmake . (It is able to find the dealII-candi as I have included it in
> SparseILU still seems not to work. I attached my code here, if you could
> take a look, it is very easy to reproduce the issue:
> 1. compile and run it, you will see everything works as expected
> 2. comment out line 221 and uncomment line 222, the program just hangs.
Please try to debug the pro
> — Is the support for geometric multigrid dependent on Trilinons/Petsc?
In serial: no. In parallel: if you are matrix-based then only Trilinos
currently. If you are matrix-free: no dependency.
> — Can deal.II be configured with both Trilinons and Petsc interfaces at the
> same time?
Of course.
Hi!
I am considering deal.II for a multiphysics application. A few of questions:
— Is the support for geometric multigrid dependent on Trilinons/Petsc?
— Can deal.II be configured with both Trilinons and Petsc interfaces at the
same time?
— Is there support for complex variables simulta
cross-posting also here:
This is caused by the fact that the binary was compiled with
optimizations that are CPU dependent and they fail if you run on older
hardware.
We are still struggling with getting the installers to work reliable,
but I just added a .dmg file for 8.5.1 here
https://urldefen
Jie,
I wrapped up my A preconditioner with an inner CG solver (I am using IMEX
scheme which moves the convection term to the RHS so A is symmetric) but the
SparseILU still seems not to work.
But if A is symmetric, then you can use AMG again, and there is likely no
better preconditioner for
