Search found 2362 matches
- Today, 12:01
- Forum: ElmerSolver
- Topic: WhitneyAVHarmonicSolver - "unphysical" solution
- Replies: 10
- Views: 209
Re: WhitneyAVHarmonicSolver - "unphysical" solution
I use salome, and in this case I mesh the end with quads and extrude it into solids. If you create groups of the quads, they extrude into the different bodies.
- Yesterday, 13:12
- Forum: ElmerSolver
- Topic: WhitneyAVHarmonicSolver - "unphysical" solution
- Replies: 10
- Views: 209
Re: WhitneyAVHarmonicSolver - "unphysical" solution
Mesh Quality looks like an improvement on the original project_v2
- Yesterday, 11:39
- Forum: Contributed Cases
- Topic: Filled rectangular wave guide (VectorHelmholtz)
- Replies: 8
- Views: 381
Re: Filled rectangular wave guide (VectorHelmholtz)
Only if you compile your own version of the solver
- 14 May 2024, 12:13
- Forum: ElmerSolver
- Topic: WhitneyAVHarmonicSolver - "unphysical" solution
- Replies: 10
- Views: 209
Re: WhitneyAVHarmonicSolver - "unphysical" solution
Showing a mid-plane cut with a plot along the length.
- 14 May 2024, 11:49
- Forum: ElmerSolver
- Topic: Can't I use a 2nd order mesh with the acoustic solver?
- Replies: 3
- Views: 43
Re: Can't I use a 2nd order mesh with the acoustic solver?
If you run the test case
https://github.com/ElmerCSC/elmerfem/tr ... HarmonicNS
but try second order elements with
ElmerGrid 1 2 tube.grd -increase
than the same error appears.
https://github.com/ElmerCSC/elmerfem/tr ... HarmonicNS
but try second order elements with
ElmerGrid 1 2 tube.grd -increase
than the same error appears.
- 13 May 2024, 14:06
- Forum: General
- Topic: Coupled Fluid-Structure Eigen Analysis
- Replies: 27
- Views: 1277
Re: Coupled Fluid-Structure Eigen Analysis
Elmer Stress Solver plus Helmholtz Scanning for resonance
- 13 May 2024, 13:39
- Forum: General
- Topic: Coupled Fluid-Structure Eigen Analysis
- Replies: 27
- Views: 1277
Re: Coupled Fluid-Structure Eigen Analysis
I used basic formula firstmode.png Which gives 81.60 Hz for this model in vacuum. Ix = (bh^3)/12 = 8.333E-5 , E=200E9, L = 1, rho 7850, mass of beam = 0.1*7850 = 785 and from a text book the add mass for water at 1000 kg/m^2 for a rectangular beam cross section, the 1 meter depth in and out of the 2...
- 13 May 2024, 11:24
- Forum: ElmerSolver
- Topic: Using coilsolver eddy effects are not shown.
- Replies: 2
- Views: 36
Re: Using coilsolver eddy effects are not shown.
This solver tries to provide numerical means for setting the coil current. The idea is that the computed current density (or potential) may then be used in further simulations of magnetic fields. Now the natural way to create the currents is to solve a static current conduction equation. Unfortunate...
- 12 May 2024, 13:14
- Forum: ElmerSolver
- Topic: Questions about elmer-elmag-main/PermanentMagnetMachine2D
- Replies: 5
- Views: 125
Re: Questions about elmer-elmag-main/PermanentMagnetMachine2D
No I used the case_2.5d.sif.
If I use case.sif I get the same error, I do not know why.
I do not know what the extra BCs are in the 3d, they do not appear to be used.
If I use case.sif I get the same error, I do not know why.
I do not know what the extra BCs are in the 3d, they do not appear to be used.
- 11 May 2024, 00:25
- Forum: ElmerGUI
- Topic: Model induction between two coils
- Replies: 31
- Views: 426
Re: Model induction between two coils
Can you post the geo file