Hi Tri Dat,
it is much easier than I thought. I just forgot to specify an overlap in
the dgf file. This is necessary for YaspGrid if the decoupled models are
suppossed to run properly in parallel. Doing this right seems to give me
the correct result for parallel runs.
You can try for
Hi Bernd,
Thank you for your help. It works for me. I think i will just take the
DgfGridCreator for parallel YaspGrid runs.
I have also another question about parallel run with implicit cell-centered
method of 2p model. When I try to run /dumux/test/implicit/2p/test_cc2p
(CubeGrid) in parallel,
In fact, I will not fix the CubeGridCreator for parallel YaspGrid. Until
and including Dune 2.3, the YaspGrid specialization of the
StructuredGridFactory of Dune only creates a sequential YaspGrid. This
is fixed in Dune 2.4 where the sequential and parallel YaspGrid
constructors have been
Hi Bernd,
Thank you so much for your help.
Please let me know if you have any progress on the decouple 2p2c in
parallel.
Concerning 2p decoupled adaptive + parallel simulations, your comments
lead me to run *test_3d2p* in *dumux/test/decoupled/2p* in parallel and I
obtained the following error
Hi Tri Dat,
I had a closer look at decoupled 2p2c in parallel. Two issues have to be solved:
1. Apparently, our CubeGridCreator doesn't create a parallel YaspGrid. This can
be fixed easily. Until then, one can use the default DgfGridCreator for
YaspGrid and parallel.
2. In the decoupled 2p2c
Hi Tri Dat,
probably the MPFA L method has problems with the grid you are using.
There are some grid restrictions for the implemented MPFA methods.
Could you please send us your grid file.
You could try to run the test with the Mimetic discretization instead,
by executing
test_2p3d
Hi Tri Dat,
I just tried to run test_dec2p2c in parallel and it seems that at least
the output is wrong. While the pvd-file contains pointers to correct
parallel pvtu-file names, only sequential vtu-files are written. I will
investigate this further.
In any case, to run in parallel, you
