On 3/10/23 13:05, Konrad Schneider wrote:
**
Thanks. That was too easy. How should one know this...
Actually in the documentation
(https://www.dealii.org/current/doxygen/deal.II/classDataPostprocessorTensor.html) the command
data_out.write_vtk (output);
appears in the example. Maybe it should
On 3/8/23 07:49, Abbas wrote:
I am solving a nonlinear problem with DG and my BCs are in the weak form. It
would be helpful if I start with a solution vector that is closer to the
prescribed solution so I won't have to do iterations otherwise would have been
unnecessary.
For a purely linear p
Thanks. That was too easy. How should one know this...
Actually in the documentation
(https://www.dealii.org/current/doxygen/deal.II/classDataPostprocessorTensor.html)
the command
data_out.write_vtk (output);
appears in the example. Maybe it should be changed to
data_out.write_vtu (output);
On 3/10/23 07:41, Konrad Schneider wrote:
I am using deal.ii version 9.4 and am wondering what I did wrong here. Do you
have any suggestions?
The VTK writer simply doesn't support writing tensor data. Use the VTU writer
instead.
Best
W.
--
Fascinating. One additional option to install deal.II that I did not know about.
Anyone familiar with conda packaging?
On Fri, Mar 10, 2023 at 11:05 AM Alexander wrote:
>
> FYI, conda package is used quite extensively. >4k installations of 9. 3. 2:
> https: //anaconda. org/conda-forge/dealii/fi
FYI, conda package is used quite extensively. >4k installations of 9.3.2:
https://anaconda.org/conda-forge/dealii/files
On Friday, March 10, 2023 at 5:02:56 PM UTC+1 Alexander wrote:
> There is one here: https://github.com/conda-forge/dealii-feedstock
>
> But it looks like is not maintained and
There is one here: https://github.com/conda-forge/dealii-feedstock
But it looks like is not maintained and updated anymore.
Did you consider create and maintain an own feedstock?
Alexander
--
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Dear Forum,
I tried to follow the instructions of the DataPostprocessorTensor class to
output the gradient of a vector valued solution. Therefore I tried to adopt
step-8. However, I am getting the following error message:
An error occurred in line <5640> of file
in function
void dealii::Da
