Search found 5 matches
- 12 May 2023, 18:41
- Forum: ElmerSolver
- Topic: Wire Harmonic Current Derived Values Accuracy
- Replies: 2
- Views: 522
Re: Wire Harmonic Current Derived Values Accuracy
I've since found this post: viewtopic.php?t=5216. Is it just that the E&M solvers available in Elmer are not suitable for this type of analysis?
- 02 May 2023, 17:56
- Forum: ElmerSolver
- Topic: Wire Harmonic Current Derived Values Accuracy
- Replies: 2
- Views: 522
Re: Wire Harmonic Current Derived Values Accuracy
To be consistent rather than mixing analytical values and results, the analytical inductance should be 4.686nH whereas the derived inductance is only 3.693nH. I also had the thought that perhaps the model is too short axially to produce accurate values, so I updated the .grd file to lengthen it to 5...
- 02 May 2023, 00:46
- Forum: ElmerSolver
- Topic: Wire Harmonic Current Derived Values Accuracy
- Replies: 2
- Views: 522
Wire Harmonic Current Derived Values Accuracy
Hi everyone, I'm working with the mgdyn_harmonic_wire( https://github.com/ElmerCSC/elmerfem/tree/devel/fem/tests/mgdyn_harmonic_wire ) test case (updated to use DG and disregard nodal fields) and I'm running into some difficulties extracting accurate properties from the model, specifically inductanc...
- 25 Jan 2023, 20:06
- Forum: ElmerSolver
- Topic: Electromagnetics: Discontinuous Galerkin and Multiple Bodies
- Replies: 1
- Views: 236
Re: Electromagnetics: Discontinuous Galerkin and Multiple Bodies
Here's a coarse version of the "complex" mesh to fit the file size requirements:
- 25 Jan 2023, 17:49
- Forum: ElmerSolver
- Topic: Electromagnetics: Discontinuous Galerkin and Multiple Bodies
- Replies: 1
- Views: 236
Electromagnetics: Discontinuous Galerkin and Multiple Bodies
Hi, I'm running into an issue in trying to calculate accurate inductance values for a coil in the presence of various materials. As a first step, I've set up a simple case with the geometry in a bounding box and have found a combination of boundary conditions and solver configurations that converge ...