Re: [deal.II] How to set refinement flag on the neighbouring cell when it is owned by another processor?

2023-07-12 Thread Wolfgang Bangerth
On 7/11/23 08:23, Abbas Ballout wrote: I don't want to just set a refinement flag for my cell but I also want to set the refinement flag for the neighbouring cell too and that is what ncellset_refine_flag(); doesThis doesn't work if the neighbouring cell is owned by another core Correct.

Re: [deal.II] Applying non-homogeneous Neumann BC in step-18

2023-07-12 Thread Wolfgang Bangerth
On 7/11/23 05:32, Mohammad Amir Kiani Fordoei wrote: Screenshot from 2023-07-11 14-01-30.png As I understood, I just need to specify a boundary_id on triangulation and apply traction force on that with code like this: { - loop over cells -loop over faces per cell && controlling being

Re: [deal.II] turning off tbb dependency without recompiling deal.II ?

2023-07-12 Thread Wolfgang Bangerth
On 7/12/23 11:56, Mathieu wrote: I compiled deal.II with tbb enabled. My *question* is if there is a way to "turn off" the tbb dependency (using a cmake variable) locally such that ldd ./step-1 does not contain *libtbb.so.2* anymore. I know that one can do for instance export

[deal.II] turning off tbb dependency without recompiling deal.II ?

2023-07-12 Thread Mathieu
Hello everyone, my question is a follow-up on this question that I created some weeks ago. In a nutshell, I want to link deal.II against matlab, which results in a segmentation fault. #include #include "MatlabEngine.hpp"

Re: [deal.II] how to define periodic bc in delal.II

2023-07-12 Thread Daniel Arndt
Have a look at step-45. On Tue, Jul 11, 2023 at 11:48 PM ztdep...@gmail.com wrote: > I waant to know how to define periodic bc in delal.II. > > -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en >