Search found 14 matches

by jay
07 Mar 2016, 18:18
Forum: ElmerSolver
Topic: Velocity term without introducing actual mesh deformation
Replies: 0
Views: 2334

Velocity term without introducing actual mesh deformation

Hi Everybody I am trying to simulate eddy current in 3D axial actuator. I got results for one condition when shaft is steady. Now I want to simulate with condition when shaft is rotating. For achieving that I thought of using feature of velocity in induced fields of shaft (Lorentz term), under which...
by jay
15 Feb 2016, 15:08
Forum: ElmerSolver
Topic: parallel run
Replies: 3
Views: 3441

Re: parallel run

Hi peter Sorry for late reponse here. I mailed my problem to Juhani on the same day and i was in discussion with him. He found that my mpi was not enabled and he suggested me to compile $ cmake -DWITH_MPI=TRUE . $ make $ make install It worked now :) But now I am stuck again. For parallel run I have...
by jay
05 Feb 2016, 14:53
Forum: ElmerSolver
Topic: parallel run
Replies: 3
Views: 3441

parallel run

Hi I am trying to apply parallel computaion on my model, which has second order mesh elements. In the sif file (attached her ) I have defined keywords relating to parallel computation and all mesh files including partitioned mesh are in 'mesh' directory in same location(as seen in attached screen sh...
by jay
22 Sep 2015, 11:03
Forum: ElmerSolver
Topic: Internal boundaries
Replies: 11
Views: 9063

Re: Internal boundaries

Hi Matthias & Peter Thank you so much for your kind suggestions. I feel positive :) The idea of working with GMSH code seems very interesting, but I will first try outr method of coordinate scaling with Elmer which looks faster to me. Since I am doing my thesis, it will be good for me to save so...
by jay
21 Sep 2015, 17:44
Forum: ElmerSolver
Topic: Internal boundaries
Replies: 11
Views: 9063

Re: Internal boundaries

Hi Matthias After some work I discovered about application of "mmg3D" algorithm in GMSH and after facing error I found it requires compilation of tetgen with GMSH, which is not done in my case. I would try to do that in my next try. But before that I was simultaneously trying to work out s...
by jay
21 Sep 2015, 15:07
Forum: ElmerSolver
Topic: Internal boundaries
Replies: 11
Views: 9063

Re: Internal boundaries

Hi Matthias Thank you so much for your instant reply. Yes I intend to generate anistropical mesh with tetrahedral element in two of the bodies. I have been checking gmsh tutorials as well. But failed in finding exact information, may be I need to scrutinize little more. And MMG3D meshing algorithm i...
by jay
21 Sep 2015, 12:34
Forum: ElmerSolver
Topic: Internal boundaries
Replies: 11
Views: 9063

Re: Internal boundaries

Hello Everybody Since there was already a discussion thread about GMSH meshing, I thought of posting my doubts here only. I have been working with GMSH for generating mesh in a compound object consisting of 5 internal bodies. I have successfully created conformal mesh for my case. But now I want to ...
by jay
01 Sep 2015, 11:01
Forum: ElmerPost
Topic: Display Body Force
Replies: 5
Views: 9554

Re: Display Body Force

Hi jay, Have you tried to set keyword Discontinuous Galerkin = True as it is recommended in the Elmer Models Manual? BR, Pavel Hi Pavel Thank you so much for your reply. I have not tried that key word. Actually this was new thing that I came accross. I checked the information in ElmerModel manual a...
by jay
27 Aug 2015, 18:31
Forum: ElmerPost
Topic: Display Body Force
Replies: 5
Views: 9554

Re: Display Body Force

So with refence to my previous comment, I have some queries about the results obtained for current density. For the model attached in my prvious comment I have used body force as: Current Density 1 = Variable coordinate, Real MATC "-(6.25e6)*tx(1)/sqrt((tx(1)*tx(1))+(tx(0)*tx(0)))" Current...
by jay
27 Aug 2015, 18:14
Forum: ElmerPost
Topic: Display Body Force
Replies: 5
Views: 9554

Re: Display Body Force

hi Naorgk

If your problem is still not solved then try new release of Elmer. The current density that you define as body force can be seen in the post processing. Thanks to CSC team.

For eg. you can see the attached screen shots of my post processed results in paraview.