Re: [deal.II] Error in the second derivative of solution...?

2017-05-14 Thread hanks0227
Dr. Wolfgang Bangerth, Thank you very much for your kind reply. But, could I have one more question? > > I don't know whether the problem really comes from that, but you can't > take > the second derivative of a finite element solution without problem. The > issue > is that it exists,

Re: [deal.II] Error in the second derivative of solution...?

2017-05-14 Thread Wolfgang Bangerth
On 05/14/2017 01:57 AM, hanks0...@gmail.com wrote: I guess this problem comes from the second derivatives of solution. I don't know whether the problem really comes from that, but you can't take the second derivative of a finite element solution without problem. The issue is that it exists,

[deal.II] Getting error during cmake configuration step and later during make run

2017-05-14 Thread Vikram Bhamidipati
I am new to dealii. I installed deal.II 8.5.0 using the dmg package from dealii website on mac OS Sierra. When I tried to configure I got this error: CMake Error at /Applications/deal.II-8.5-brew.app/Contents/Resources/brew/Cellar/cmake/3.7.2/share/cmake/Modules/CMakeTestCXXCompiler.cmake:44

[deal.II] Re: Step-42

2017-05-14 Thread benhour . amirian66
Hi Daniel, I tried with version 8.4.1 and also the new version, 8.5, however it does not run at all. The errors that I got are given as below: make[3]: *** [CMakeFiles/run] Error 1 make[2]: *** [CMakeFiles/run.dir/all] Error 2 make[1]: *** [CMakeFiles/run.dir/rule] Error 2 make: *** [run] Error 2

[deal.II] Re: Adding periodicity to a thin sample with one element in thickness direction

2017-05-14 Thread Daniel Arndt
Hamed, > To the best of my knowledge, GridGenerator::subdivided_hyper_rectangle >> generates a coarsest level mesh (i.e. all cells have level = 0) with the >> given discretisation in each coordinate direction. >> > > It seems that GridGenerator::subdivided_hyper_rectangle needs repetition >

[deal.II] Re: Step-42

2017-05-14 Thread Daniel Arndt
Ben, I really appreciate it if you let me know how I can run step 42 because > whenever I ran it, I got two error without any information about that. This > is exactly the same with "goal oriented mesh adaptivity in elastoplasticity > proiblems" example which is written by Shahram. Looking

[deal.II] Re: Adding periodicity to a thin sample with one element in thickness direction

2017-05-14 Thread Hamed Babaei
Dear Jean-Paul, Thank you for your prompt help. Although I don't really understand your specific question, I am guessing > that you were wondering if its possible to use the "repetitions" parameter > to bias the initial mesh gradation before adding periodicity (since the > periodic face pairs

Re: [deal.II] Re: method/function from Triangulation class that returns a vertex

2017-05-14 Thread Bhanu Teja
Thanks for the clarification Prof. Bangerth and Prof. Jean Paul. On Friday, May 12, 2017 at 6:16:08 PM UTC+5:30, Wolfgang Bangerth wrote: > > On 05/12/2017 02:22 AM, Jean-Paul Pelteret wrote: > > > > By Vertex, I meant the geometric quantity only. As I have used first > order > >

[deal.II] Step-42

2017-05-14 Thread benhour . amirian66
Dear All, I really appreciate it if you let me know how I can run step 42 because whenever I ran it, I got two error without any information about that. This is exactly the same with "goal oriented mesh adaptivity in elastoplasticity proiblems" example which is written by Shahram. Looking

Re: [deal.II] How to implement total remeshing

2017-05-14 Thread Wolfgang Bangerth
On 05/14/2017 01:01 AM, Amir Pasha wrote: Thank you. Is there any representative example for Mesquite application or total remeshing? None in deal.II that I know of. But Mesquite surely has some tutorials. Best W. --

[deal.II] Re: Crack propagation

2017-05-14 Thread Jack
Hi Daniel, Thank you very much! Regards, Jack 在 2017年5月14日星期日 UTC+8下午5:07:26,Daniel Arndt写道: > > Jack, > > have a look at https://github.com/tjhei/cracks > > Best, > Daniel > > Am Freitag, 12. Mai 2017 07:57:06 UTC+2 schrieb Jack: >> >> Hi S. A. Mohseni, >> >> I'm also interested on the

Re: [deal.II] AssertDimension (partition_blocks[partition], task_info.n_blocks) when calling MatrixFree::reinit() for finest level in GMG

2017-05-14 Thread Denis Davydov
Correct! > On 14 May 2017, at 10:50, Daniel Arndt > wrote: > > Denis, > > this is solved by https://github.com/dealii/dealii/pull/4376, isn't it? > > -- > The deal.II project is located at http://www.dealii.org/ > > For mailing

[deal.II] Re: Crack propagation

2017-05-14 Thread Daniel Arndt
Jack, have a look at https://github.com/tjhei/cracks Best, Daniel Am Freitag, 12. Mai 2017 07:57:06 UTC+2 schrieb Jack: > > Hi S. A. Mohseni, > > I'm also interested on the cracking mechanics, where is such an example > for crack propagation ? > > Thanks ! > > 在 2017年3月30日星期四

[deal.II] Re: Error in "make" invoking Trilinos

2017-05-14 Thread Oliver Kanschat-Krebs
Dear Jean-Paul, indeed, it does indicate the problem, a simple typo overlooked by me a dozen times...hilarious, and confirming old wisdom that most often, the problem is the person sitting in front of the computer :-) Thank you very very much, Best, Oliver -- The deal.II project is located