Search found 3264 matches

by raback
10 Aug 2018, 22:51
Forum: Installation & compilation
Topic: ElmerGUI command not found
Replies: 8
Views: 193

Re: ElmerGUI command not found

Hi

Could it be that you were running the virtual machine including Elmer binaries and all related software.

http://www.nic.funet.fi/pub/sci/physics ... lMachines/

If you install your own native Mint you need to add these software separately.

-Peter
by raback
10 Aug 2018, 17:13
Forum: Installation & compilation
Topic: ElmerGUI command not found
Replies: 8
Views: 193

Re: ElmerGUI command not found

Hi

Have you tried installing from:
https://www.paraview.org/download/

-Peter
by raback
08 Aug 2018, 16:51
Forum: ElmerSolver
Topic: Calculating SAR with Elmer
Replies: 3
Views: 108

Re: Calculating SAR with Elmer

Hi awarru It seems that my knowledge was a bit outdated. I thought that FTDT was used because of nonlinear tissue properties but perhaps it was used simply for the fact that it is the easiest method to code. The complexity of FTDT is a fraction of that of implicit FEM. If there is no need for nonlin...
by raback
03 Aug 2018, 14:43
Forum: Bug reports
Topic: weird names in entities.sif after ElmerGrid 8 2 unv -autoclean
Replies: 6
Views: 155

Re: weird names in entities.sif after ElmerGrid 8 2 unv -autoclean

Hi

Having the initial mesh file would help.

ElmerGrid is compiled usually with ElmerSolver so the version follows that. The changes is not that many on ElmerGrid, you can see them in:

https://github.com/ElmerCSC/elmerfem/tr ... ergrid/src

-Peter
by raback
02 Aug 2018, 17:10
Forum: ElmerGUI
Topic: Capacitance of a Coil
Replies: 3
Views: 82

Re: Capacitance of a Coil

Yes, it is the capacitance computed directly from the energy assuming voltage difference given by the min and max potential at the boundary. -Peter
by raback
02 Aug 2018, 12:00
Forum: ElmerSolver
Topic: ERROR:: AddEquationSolution: > MG Levels < must be defined for geometric multigrid
Replies: 3
Views: 93

Re: ERROR:: AddEquationSolution: > MG Levels < must be defined for geometric multigrid

Hi

Rather than loading the project go to the project directory and simply call "ElmerSolver" on command line.

The project file is unfortunately version depedent. The sif file on the other hand is always backward compatible.

-Peter
by raback
01 Aug 2018, 19:58
Forum: ElmerGUI
Topic: Capacitance of a Coil
Replies: 3
Views: 82

Re: Capacitance of a Coil

Hi Nice picture! Capacitance between i and j are is defined such that Q=C_ij(U_i-U_j), for example. In your picture you don't have the system in single potential. Hence the potential matrix might not be directly applicable to this as it automates the permutation of unity potential and uses those to ...
by raback
01 Aug 2018, 13:13
Forum: ElmerSolver
Topic: ElmerSolver fails with warning "Monotone curves only applicable to cubic splines!"
Replies: 6
Views: 142

Re: ElmerSolver fails with warning "Monotone curves only applicable to cubic splines!"

Hi Kumar,

Good theory. Except that I think that before going to solver Ax=b the routines check for case |b|<eps since in that case x will have the trivial solution zero.

What if you try with direct solver?

-Peter
by raback
01 Aug 2018, 12:11
Forum: General
Topic: Load project
Replies: 7
Views: 195

Re: Load project

Hi I think we have two different issues here. a) The original problem may come from the fact the the menu structures were appended but this was not done before reloading the case. It is often more convinient to copy the interesting xml files to directory $ELMERHOME/share/ElmerGUI/edf-extra to direct...
by raback
01 Aug 2018, 10:48
Forum: ElmerSolver
Topic: Elmersolver crashes when Porous Media is activated
Replies: 9
Views: 192

Re: Elmersolver crashes when Porous Media is activated

Hi Kumar,

Maybe you could share a minimal version of your problem. It is hard to capture the potential bugs simply by viewing the sif file.

-Peter