Please look https://github.com/ElmerCSC/elmerfem/wiki/Compilation how to compile and install elmer solver.
Cheers,
Juhani
Search found 74 matches
- 07 Dec 2016, 13:03
- Forum: Installation & compilation
- Topic: compile and run on Debian Jessie
- Replies: 12
- Views: 13989
- 10 Nov 2016, 17:47
- Forum: Installation & compilation
- Topic: elmer 8.2 can't be installed on Mac OS 10.12.1 Xcode 8.1
- Replies: 2
- Views: 4028
Re: elmer 8.2 can't be installed on Mac OS 10.12.1 Xcode 8.1
This issue seems similar to https://github.com/ElmerCSC/homebrew-el ... -257184802.
- 10 Nov 2016, 17:45
- Forum: ElmerSolver
- Topic: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
- Replies: 30
- Views: 22599
Re: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
It seems that the mesh includes hexahedral and prism elements so using "Use piola transform = logical true" inside Solver $solver_AV -- End block might help. This will enrich the edge element basis to a "more complete" one.
- 10 Oct 2016, 10:13
- Forum: Installation & compilation
- Topic: Installation on ubuntu 16.04 LTS
- Replies: 13
- Views: 19829
Re: Installation on ubuntu 16.04 LTS
For some reason, the shared objects are not found in Ubuntu 16.04 using RPATH. Workaround for this should be (assuming bash): $ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/elmersolver or $ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib/elmersolver $ ElmerGUI depending where the shared ...
- 01 Sep 2016, 10:05
- Forum: Installation & compilation
- Topic: Installation on ubuntu 16.04 LTS
- Replies: 13
- Views: 19829
Re: Installation on ubuntu 16.04 LTS
Not exactly so. Setting export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ELMER_HOME/lib in any system is superfluous. I don't understand why this directory "$ELMER_HOME/lib" keeps popping up. Instead, in ubuntu 16.04 one needs to set export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ELMER_HOME/lib/elmersol...
- 01 Sep 2016, 09:54
- Forum: ElmerSolver
- Topic: Whitney AV Solver:: Boundary tree edges error
- Replies: 1
- Views: 2676
Re: Whitney AV Solver:: Boundary tree edges error
Have you tried as a workaround to set boundary condition for vector potential so that its curl is just constant vector (eg, A_x = -y/2, A_y = x/2 for B=+- u_z)? I'm not sure, however, that this is a physically proper workaround to your problem. It might be.. Anyways, on a sif level it'd look somethi...
- 23 Aug 2016, 10:27
- Forum: Installation & compilation
- Topic: Installation on ubuntu 16.04 LTS
- Replies: 13
- Views: 19829
Re: Installation on ubuntu 16.04 LTS
The shared objects are installed under $ELMER_HOME/lib/elmersolver and not $ELMER_HOME/lib so put
in your .bashrc.
Code: Select all
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ELMER_HOME/lib/elmersolver
- 18 Aug 2016, 11:55
- Forum: ElmerSolver
- Topic: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
- Replies: 30
- Views: 22599
Re: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
I'm a bit confused over which surface the flux is to be calculated?
It seems, however, somehow sensible to only consider line integrals of the vector potential instead of surface integrals because only the boundary line and vector potential on it matter in terms of flux..
-Juhani
It seems, however, somehow sensible to only consider line integrals of the vector potential instead of surface integrals because only the boundary line and vector potential on it matter in terms of flux..
-Juhani
- 17 Aug 2016, 10:20
- Forum: ElmerSolver
- Topic: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
- Replies: 30
- Views: 22599
Re: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
Hi! You are right, sometimes it is. However, with the convective flux operator one doesn't need to define the normal. It is automatically deduced. Moreover, integrating over dim-1 (surfaces in 3D and curves in 2D) domains, where dim is the ambient space dimension, can be naturally done with elmer be...
- 15 Aug 2016, 13:50
- Forum: ElmerSolver
- Topic: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
- Replies: 30
- Views: 22599
Re: Elmer Magnetics 3D comparison with 2D Axisymmetric Lumpy
Hi, note also that integrating the normal component of the variable "magnetic flux density e" over some surface gives you exactly the right line integral of vector potential over its boundary (see SaveData module and convective flux operator). Internally, the "e" field is of firs...