Search found 12 matches

by foadsf
13 Jul 2018, 01:20
Forum: Installation & compilation
Topic: Homebrew installation on Mac
Replies: 3
Views: 2936

Re: Homebrew installation on Mac

As explained here and here there are two different methods for installing elmer on macOS using HomeBrew: Method 1: brew tap brewsci/science brew install mumps if that didn't work, download mumps.rb from here brew install ./mumps.rb brew tap elmercsc/homebrew-elmerfem brew install elmer --HEAD --with...
by foadsf
08 Jul 2018, 13:54
Forum: Installation & compilation
Topic: elmer-ice homebrew install
Replies: 2
Views: 720

Re: elmer-ice homebrew install

I followed the edits as I explained here: https://github.com/ElmerCSC/homebrew-elmerfem/issues/11 So Elmer installs but when I use the --with-elmergui I get this error: CMake Error at /usr/local/Cellar/cmake/3.11.4/share/cmake/Modules/FindQt4.cmake:1321 (message): Found unsuitable Qt version "5.11.1...
by foadsf
11 Feb 2018, 18:58
Forum: General
Topic: Discord group for Elmer
Replies: 0
Views: 1334

Discord group for Elmer

Hey guys and Gals,

I just started a Discord group for Elmer to make the community just better. please join and invite your fellow Elmerers :
https://discord.gg/NeZEBZn
See you there
by foadsf
06 Feb 2018, 16:52
Forum: ElmerSolver
Topic: Elmer diverges when changing the coordinate system!
Replies: 5
Views: 922

Re: Elmer diverges when changing the coordinate system!

Dear Matthias,

The axisymmetric model also diverges:
case.sif
(2.13 KiB) Downloaded 74 times
F.
by foadsf
06 Feb 2018, 16:37
Forum: ElmerSolver
Topic: Elmer diverges when changing the coordinate system!
Replies: 5
Views: 922

Re: Elmer diverges when changing the coordinate system!

Dear Matthias, I tried to go straight to an Axisymmetric model where it diverged too. that's why I decided to go one step back and try the vertical model. I can try it again and put the .sif file here. In the meantime would you be so kind to check my .sif files and let me know if I'm making any obvi...
by foadsf
06 Feb 2018, 15:59
Forum: ElmerSolver
Topic: Elmer diverges when changing the coordinate system!
Replies: 5
Views: 922

Elmer diverges when changing the coordinate system!

Dear Elmerers, I have used the Vortex shedding – von Karman instability example: Directory: VonKarmanGUI Solvers: FlowSolve Tools: ElmerGUI Dimensions: 2D, Transient and have changed the geometry to have an step in the middle. step.png when I run this simulation it works just fine (case_h.sif, step_...
by foadsf
05 Feb 2018, 01:21
Forum: General
Topic: Shock tube (Sod) in Elmer?
Replies: 0
Views: 1151

Shock tube (Sod) in Elmer?

I'm looking for an Elmer example with compressible ideal gas where the boundary conditions are pressures. so basically something like a shock tube. I would appreciate if anybody could help me with this.
by foadsf
22 Nov 2017, 00:23
Forum: General
Topic: How Geometry Mappings in ElemerGrid works?
Replies: 4
Views: 1013

Re: How Geometry Mappings in ElemerGrid works?

Hi Matthias, Thanks a lot for your reply. could you please point me towards a manual for scripting in Gmsh and/or Salome? Besides I could not help but find out how the syntax really works. Apart from the crazy brain all the Elmer tutorials are also written in this format and I want to use them. Woul...
by foadsf
21 Nov 2017, 17:55
Forum: General
Topic: How Geometry Mappings in ElemerGrid works?
Replies: 4
Views: 1013

How Geometry Mappings in ElemerGrid works?

I am trying to learn ElmerGrid .grd file syntax for parametric simulations in Elmer multiphysics. So far I have realised that the nD space (1 < n <3 ) is divided into subcells (squares) and then materials are assigned to them. But I can't understand how Geometry Mappings work. for example the code b...
by foadsf
30 Sep 2016, 01:47
Forum: ElmerSolver
Topic: what is "max output level" in simulation section of a sif?
Replies: 1
Views: 866

what is "max output level" in simulation section of a sif?

Hey guys, newbie here :) Trying to learn ELmer, Have used FEM partially for quite some time but completely unprofessional. trying to go through one of the sif files provided in the github. but I do not understand what max output level is for and which number should I choose? I have seen different pd...