Dear Daniel,
Thank you, I have looked at it, it may take some time to learn. It's a good
news for me.
在 2016年8月29日星期一 UTC+8下午5:23:27，Daniel Arndt写道：
>
> Yongchao,
>
> If you are still interested in using MeshWorker, there are some more
> examples (and in particular Stokes) at
> https://bitbucket
Thanks Bruno, I should have searched a little bit more.
Best,
Jiaqi
2016-08-29 11:00 GMT-04:00 Bruno Turcksin :
> Jiaqi,
>
> to create a point source, you can use VectorTools::create_point_source_vector
> (http://dealii.org/developer/doxygen/deal.II/namespaceVectorTools.html#
> ad03b858b1a3b5900
Jiaqi,
to create a point source, you can use
VectorTools::create_point_source_vector
(http://dealii.org/developer/doxygen/deal.II/namespaceVectorTools.html#ad03b858b1a3b59003a76f6224e67efc7)
Best,
Bruno
On Monday, August 29, 2016 at 10:39:27 AM UTC-4, Jiaqi Zhang wrote:
>
> Dear All,
>
> I wa
>
>
> There actually *is* a function that takes two DoFHandler objects, but it
> doesn't take a constraint matrix or the last boolean argument.
>
[...]
> You can of course see what variants of the make_sparsity_pattern function
> there are by looking here:
>https://www.dealii.org/8.4.1/do
Dear All,
I was trying to use DG to solve a Hamilton-Jacobi equation, and the problem
has a point source condition
for example, the center of a unit square pointCenter = 0.
First I thought of using
ZeroSourcePoint.add_line(cell->vertex_dof_index(v,0));
but later found that DG elements aren't d
DoFTools::make_sparsity_pattern (saturation_dof_handler,
darcy_dof_handler, dsp,
saturation_constraints, false);
ssemble_matrix_H.reinit(dsp);
dealii is complaining and is saying
/home/franckm/apps/candi/deal.II-toolchain/deal.II-v
Yongchao,
If you are still interested in using MeshWorker, there are some more
examples (and in particular Stokes) at
https://bitbucket.org/guidokanschat/amandus
Best,
Daniel
Am Montag, 29. August 2016 11:15:22 UTC+2 schrieb yocz...@gmail.com:
>
> Dear Wolfgang ,
> Thanks for your advice, I ha
Dear Wolfgang ,
Thanks for your advice, I have read the 6.2.1 version of step-12, and I
know how to deal DG without using MeshWorker.
What's more there is the 6.2.1 version of step-12 without using
MeshWorker, if someone needs.
https://www.dealii.org/6.2.1/doxygen/deal.II/step_12.html
在 2016年8
