Search found 9 matches

by LowLow
18 Jan 2018, 19:58
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

Hi Matthias,
Thank you very much! I am going to look at your solution.
Thanks for your help,

Loïc
by LowLow
17 Jan 2018, 21:53
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

Sorry for that...
by LowLow
17 Jan 2018, 19:55
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

You will find the .geo files in attached file. You should launch the file main.geo to generate the mesh.
Note that I generate the mesh with the following option: gmsh main.geo -3 -order 2 and that I use ElmerGrid with the -autoclean option.
Thank you very much Matthias for your help!

Loïc
by LowLow
17 Jan 2018, 18:51
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

You do not arrive to have a .msh file less than 1MiB... However, I upload the file on WeTransfer and you can download in following the link:https://wetransfer.com/downloads/1362cd ... 026/ac590a
Is it ok for you?

Loïc
by LowLow
17 Jan 2018, 18:18
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

I forgot to put the potential curves assigning to the previous geometry screenshots, sorry
by LowLow
17 Jan 2018, 18:12
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

Here are my .sif file and the code output.
by LowLow
17 Jan 2018, 18:09
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

Yes, the cathode and the anode are in the XY plane at a given Z position: anode_Z=0. cm and cathode_Z=1.5 cm. The "in between" electrode (the mesh) is at mesh_Z=0.5 cm. I expect a linear decrease between the cathode and the anode but with: one linear decrease with a given slope A between t...
by LowLow
16 Jan 2018, 17:28
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Re: Electrostatic: mesh with wires

Hello Matthias, Thanks for the reply. Basically, I replace the variable CATHODE_V, ANODE_V and MESH_V with a Python script which assign the potential number (I have just posted my template). After the Python script finished, the final .sif file is as you can see in the attached file. Is that answer ...
by LowLow
15 Jan 2018, 20:47
Forum: ElmerSolver
Topic: Electrostatic: mesh with wires
Replies: 15
Views: 7310

Electrostatic: mesh with wires

Hello, I am new in Elmer and I am struggling with ElmerSolver (I generate the mesh with gmsh). I try to get a electric potential for the following configuration: - a cathode at a given potential CATHODE_V=-300 V - an anode at a given potential ANODE_V= +800V - an in-between electrode (copper wires) ...