Search found 35 matches

12 Mar 2019, 01:23
Forum: ElmerSolver
Topic: Noconforming mesh
Replies: 2
Views: 317

Re: Noconforming mesh

Hi Peter, Thank you a lot for your answer. Do you think i can use mortar to solve heat equation with 10^4/6 mesh elements (and maybe around 10^3/5 mortar elements) ? I'm not exigent about the temperature relative error, only 10^-2. I have a 2D (but also 3D after) global domain composed of many nonco...
11 Mar 2019, 14:03
Forum: ElmerSolver
Topic: Noconforming mesh
Replies: 2
Views: 317

Noconforming mesh

Hi everybody,

I'd like to know if Elmer can work with nonmatching meshes ? Is there some DDM inside like Mortar method ? I'd like to handle a complex geometry divided into components without meshing the all geometry.

Best regards.
19 Dec 2018, 17:06
Forum: ElmerSolver
Topic: Transmissivity
Replies: 3
Views: 484

Re: Transmissivity

Hi,

That's what I thought. My goal is to simulate the heat in a double/triple glazing window with a transmissivity for each glass. No way for that with elmer ?
17 Dec 2018, 19:39
Forum: ElmerSolver
Topic: Transmissivity
Replies: 3
Views: 484

Transmissivity

Hi,

Can somebody explain me where Transmissivity coefficient is used on the heat equation / radiation model ?

02 Nov 2018, 14:36
Forum: External tools
Topic: pygmsh
Replies: 2
Views: 1319

Re: pygmsh

Hello,

It'll be nice to have the same dev for Elmer, i mean using python natural language for sif file.
29 Oct 2018, 16:03
Forum: ElmerSolver
Replies: 4
Views: 827

Hello Peter, Thanks a lot for your answer, in fact the issue was the too large conductivity value. I do understand the way to compute the flux via the load temperature but i don't understand why i do not get the same value using the diffusive flux and the convective flux as show below Operator 1 = "...
17 Oct 2018, 13:28
Forum: ElmerSolver
Replies: 4
Views: 827

temp.sif
17 Oct 2018, 13:26
Forum: ElmerSolver
Replies: 4
Views: 827

I forget to add some attached file, sorry !
temp.geo
The attachment temp.geo is no longer available
15 Oct 2018, 19:52
Forum: ElmerSolver
Replies: 4
Views: 827