Re: [deal.II] Re: installing dealii on a cluster

2017-10-04 Thread Anna Avdeeva
Dear Timo and Daniel, I have tried to submit the job, but it stopped again at the same place: [ 57%] Linking CXX shared library ../lib/libdeal_II.so Attached is the error file. Any ideas? Anna -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see

Re: [deal.II] Petrov-Galerkin stabilization approach to solve Navier-Stoke equations

2017-10-04 Thread Wolfgang Bangerth
How hard would it be to first extend Step-57 to be non-steady, and then add stabilization terms? My main concern is whether Newton iteration + FGMRES approach remains the same. I don't know how much work it will be to add a time dependence, but if you treat the nonlinearity implicitly, and

Re: [deal.II] Installation: Candi on cluster (Platform)

2017-10-04 Thread 'Uwe Köcher' via deal . II User Group
Ah okay, now I understand. Since the package boost (from candi) has failed here, deal.II should have used its own bundled version I think. If the tests are fine, then it should work. You could switch off the package boost in the candi.cfg if you need another run. regards Uwe On Wednesday,

Re: [deal.II] Question on transferring adaptive refinement

2017-10-04 Thread Wolfgang Bangerth
On 10/04/2017 02:37 PM, Artur Safin wrote: Out of curiosity, there is support for saving and loading refinement using /save_refine_flags/() and /load_refine_flags/() in the triangulation class. Am I correct to assume that these functions are not designed to work with a p::d::triangulation?

Re: [deal.II] Question on transferring adaptive refinement

2017-10-04 Thread Artur Safin
Daniel, Wolfgang, Thank you for the answers! Out of curiosity, there is support for saving and loading refinement using *save_refine_flags*() and *load_refine_flags*() in the triangulation class. Am I correct to assume that these functions are not designed to work with a p::d::triangulation?

[deal.II] Re: Unit test in user project with .prm and .data input files to be read

2017-10-04 Thread Denis Davydov
Hi Vinayak, Indeed, something like SOURCE_DIR + "/relative/path/to/auxiliary_files.dat" is what you need. Regards, Denis. On Wednesday, October 4, 2017 at 8:37:23 PM UTC+2, Daniel Arndt wrote: > > Vinayak, > > you should be able to use the SOURCE_DIR preprocessor variable for this >

Re: [deal.II] Installation: Candi on cluster (Platform)

2017-10-04 Thread Kartik Jujare
Yes. Thanks. All tests pass. regards. On Wednesday, October 4, 2017 at 7:50:54 PM UTC+2, Timo Heister wrote: > > > My question: Does it matter if I use centos7.platform instead > > of the linux_cluster.platform? > > If it works for you, then all is well of course. You should check the >

Re: [deal.II] Installation: Candi on cluster (Platform)

2017-10-04 Thread Kartik Jujare
The way I checked if they were installed was by using the "whereis" command. That command returned the following paths. $whereis zlib $zlib: /usr/include/zlib.h /usr/share/man/man3/zlib.3.gz $whereis bzip2 $bzip2: /usr/bin/bzip2 /usr/share/man/man1/bzip2.1.gz Also, boost is available as a

Re: [deal.II] Stokes flow under pressure gradient boundary conditions - an unexpected solution

2017-10-04 Thread Wolfgang Bangerth
Oded, I tried to solve a slightly modified version of step-22 and obtained strange results. The only difference in my case with respect to step-22 is the definition of the boundary conditions. In my case, no Dirichlet boundary conditions are applied on the velocity. Instead of that, a

Re: [deal.II] SystemMatrix gets large fast, error or to be expected?

2017-10-04 Thread Wolfgang Bangerth
On 10/04/2017 01:03 AM, 'Maxi Miller' via deal.II User Group wrote: I rechecked after letting the program run for several time. Apparently the DoF-number rises after some time, with a current value of 2223802 DoFs. Can that make sense? If it makes sense, it also explains the memory consumption.

[deal.II] Installation: Candi on cluster (Platform)

2017-10-04 Thread Kartik Jujare
Hello all, I have installed the candi suite on my university cluster: https://www.tu-braunschweig.de/it/dienste/21/phoenix . However, the platform that I had to force was the centos7.platform. Since for the linux_cluster.platform I received the error that is mentioned at the end of this

Re: [deal.II] Petrov-Galerkin stabilization approach to solve Navier-Stoke equations

2017-10-04 Thread Jie Cheng
Hi Wolfgang It seems that the NS equation solver in this gallery code is based on projection method. The continuous Galerkin Finite Elements with high-order stabilization is used for the level set solver though. How hard would it be to first extend Step-57 to be non-steady, and then add

[deal.II] Re: installing dealii on a cluster

2017-10-04 Thread Anna Avdeeva
Dear Daniel, If I type "free -h" I get the following info: totalusedfree shared buff/cache available Mem: 251G 44G 23G 11G182G 164G Swap: 11G535M 11G I can try to submit to the

[deal.II] Unit test in user project with .prm and .data input files to be read

2017-10-04 Thread Vinayak Gholap
Hello all, I want to set up a unit test where I read input parameters from *.prm file and some input data from a *.data file. I have a single .cc file. Until now without the *.data input file my unit test would run successfully via the "Setting up testsuite in user projects -> Simple

[deal.II] installing dealii on a cluster

2017-10-04 Thread Anna Avdeeva
Dear all, I am trying to install deal.ii on a cluster. in my University, that I can run bigger jobs with parallel computations. I am installing library locally in my home directory. Before configuring deal.ii, I have installed petsc, p4est-2.0 and netcdf-cxx-4.2. Other necessary libraries

Re: [deal.II] SystemMatrix gets large fast, error or to be expected?

2017-10-04 Thread 'Maxi Miller' via deal.II User Group
I rechecked after letting the program run for several time. Apparently the DoF-number rises after some time, with a current value of 2223802 DoFs. Can that make sense? If it makes sense, it also explains the memory consumption. Am Dienstag, 3. Oktober 2017 17:24:42 UTC+2 schrieb Maxi Miller: >