Have you considered p elements as an alternative to higher order node elements.
Appendix E,
https://www.nic.funet.fi/pub/sci/physic ... Manual.pdf
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- 55 minutes ago
- Forum: Bug reports
- Topic: High order infinite loop during partition/ parallel run fails
- Replies: 1
- Views: 61
- 59 minutes ago
- Forum: General
- Topic: "Explotion" inside a metal box
- Replies: 1
- Views: 87
Re: "Explotion" inside a metal box
Your flow appears to be very turbulent which can be a challenge in Elmer.
viewtopic.php?t=6995&hilit=turbulent+flow
viewtopic.php?t=6995&hilit=turbulent+flow
- Yesterday, 13:56
- Forum: ElmerSolver
- Topic: Error using CoilSolver
- Replies: 18
- Views: 872
Re: Error using CoilSolver
I may have mixed up the coil and the core in my sif, need to verify the bodies.
Also use the elemental results, the ones ending in e.
Also use the elemental results, the ones ending in e.
- 24 Apr 2024, 21:30
- Forum: ElmerSolver
- Topic: Parallel grid seg fault
- Replies: 10
- Views: 283
Re: Parallel grid seg fault
try
ElmerGrid 2 2 deuteron_chamber -partdual -metiskway 16
ElmerGrid 2 2 deuteron_chamber -partdual -metiskway 16
- 24 Apr 2024, 18:34
- Forum: ElmerGUI
- Topic: Elmer GUI crashes when loading this .in2d
- Replies: 1
- Views: 153
Re: Elmer GUI crashes when loading this .in2d
All of these threw an error trying to read that files
NETGEN error
Load 2D-Spline geometry file avion7.in2d
Load 2D Geometry V2
Segmentation fault (core dumped)
ElmeGUI error
Start 2D meshing...
Load 2D Geometry V2
load points
Segmentation fault (core dumped)
GMSH error
sytnax error
NETGEN error
Load 2D-Spline geometry file avion7.in2d
Load 2D Geometry V2
Segmentation fault (core dumped)
ElmeGUI error
Start 2D meshing...
Load 2D Geometry V2
load points
Segmentation fault (core dumped)
GMSH error
sytnax error
- 23 Apr 2024, 18:24
- Forum: ElmerGUI
- Topic: ElmerGrid weirdness
- Replies: 2
- Views: 189
Re: ElmerGrid weirdness
They are boundary elements so if you do not target those boundaries in the sif file and impose boundary conditions on them they will be ignored by the solver. Same with bodies, if you do not create the body in the sif, a body in the mesh will be ignored.
- 23 Apr 2024, 17:25
- Forum: ElmerSolver
- Topic: electrodynamic forces on busbars
- Replies: 6
- Views: 371
Re: electrodynamic forces on busbars
This project couples magnetic force to displacement, although the magnetic field is not electrical induced
but you should be able to go from electrical field to magnetic field to mechanical force
https://github.com/mrkearden/magnet
but you should be able to go from electrical field to magnetic field to mechanical force
https://github.com/mrkearden/magnet
- 23 Apr 2024, 13:18
- Forum: ElmerSolver
- Topic: electrodynamic forces on busbars
- Replies: 6
- Views: 371
- 22 Apr 2024, 22:49
- Forum: Bug reports
- Topic: Random crashes while repeatedly running the same script
- Replies: 4
- Views: 178
Re: Random crashes while repeatedly running the same script
After the refining by splitting, I recombined the triangles to quads, went 2nd order, and the all of the errors went away and a solution was obtained.
- 22 Apr 2024, 21:46
- Forum: Bug reports
- Topic: Random crashes while repeatedly running the same script
- Replies: 4
- Views: 178
Re: Random crashes while repeatedly running the same script
I would suspect mesh quality. I downloaded the files and ran as is and I received the numerous ERROR:: ElementMetric: Degenerate errors I did a refine by split 1 time in gmsh and that error went away I then received a non-convergence error ERROR:: ComputeChange: Numerical Error: Norm of solution app...