Search found 26 matches

by Laurent Bertrand
Fri Feb 19, 2021 8:25 pm
Forum: Syrthes related questions
Topic: Explanation of variables in periodicity for radiation
Replies: 1
Views: 70

Explanation of variables in periodicity for radiation

Dear Yvan, I am simulating a 2D radiation problem in Syrthes by extruding my geometry with a small thickness. The simulation converging by this way. I have defined one side with symetry condition but, according to the documentation, I couldn't defined two parallel faces with symetry to close the sys...
by Laurent Bertrand
Thu Jan 07, 2021 10:31 am
Forum: code_saturne usage
Topic: how to define radiation properties of an interface
Replies: 5
Views: 1444

Re: how to define radiation properties of an interface

Hello Yvan,

Do you have some news about this improvment in CS 6.3?

Best regards
by Laurent Bertrand
Wed Jan 06, 2021 10:18 am
Forum: Syrthes related questions
Topic: 2D radiaton study in Syrthes
Replies: 6
Views: 1233

Re: 2D radiaton study in Syrthes

I am sorry, I didn't get your answer.

So, do you have an example? Such as one for solar modelling?

I need to understand how to use 1D meshes.

Best regards
by Laurent Bertrand
Tue Jan 05, 2021 8:03 pm
Forum: Syrthes related questions
Topic: 2D radiaton study in Syrthes
Replies: 6
Views: 1233

Re: 2D radiaton study in Syrthes

Dear Yvan, Do your mean the tutorial with 3disk? This in 3D and 2D for the faces radiation. My main geometry is in 2D, so the radiation simulation should be on the edge. It's mean 1D dimension. Do you know where I can find a tutoriel for that? Regarding the Med format, I fix it by using Salome 6.4.0...
by Laurent Bertrand
Tue Dec 22, 2020 8:40 am
Forum: Syrthes related questions
Topic: 2D radiaton study in Syrthes
Replies: 6
Views: 1233

Re: 2D radiaton study in Syrthes

Is it possible to have a very simple example only in 2D?

Best regards
by Laurent Bertrand
Sun Dec 20, 2020 9:52 pm
Forum: Syrthes related questions
Topic: 2D radiaton study in Syrthes
Replies: 6
Views: 1233

2D radiaton study in Syrthes

Hello,

I am trying to use syrthes for a 2D study. Unfortunaltely, I couldn't find a way to set-up a 1D mesh in order to use the thermal radiation module.

Is-it possible to use 2d model or I should absolutely create a 3 D model?

Best regards
by Laurent Bertrand
Sun May 17, 2020 9:21 pm
Forum: code_saturne usage
Topic: Using fans definitions
Replies: 1
Views: 1288

Using fans definitions

Hello, I am trying to use "fans definitions" in 2D with GUI or cs_user_pareters-fan but I couldn't find some informations in the documentation. Is it possible that someone explain me exactly what is the meaning of all the terms in the following definition: pressure_curve_coeffs[3] = {0.6, ...
by Laurent Bertrand
Tue Mar 17, 2020 5:28 pm
Forum: Syrthes related questions
Topic: How to define spatial boundary condition
Replies: 0
Views: 4383

How to define spatial boundary condition

Hello, I am trying to define a spatial flux condition on a boundary condition in Syrthes. In the function type, the "if" operator seems to be not operational. In the user guide, I have just find something looking like that: CPHY_MAT_ISO_FCT= 7700 460. 0.07223+0.005211*tt-1.197e-5*tt*tt 24 ...
by Laurent Bertrand
Mon Mar 16, 2020 8:53 am
Forum: Syrthes related questions
Topic: Error during make install of hdf5-1.8.8
Replies: 8
Views: 1571

Re: Error during make install of hdf5-1.8.8

Dear Yvan,

Finally, I have download Salome 6.4.0 win32 to have the good med version.

Now, it is working well with this software.

Actually, I am unsing sythes for the radiatin module.

Best regards.

Christophe
by Laurent Bertrand
Sat Mar 14, 2020 8:30 pm
Forum: Syrthes related questions
Topic: Error during make install of hdf5-1.8.8
Replies: 8
Views: 1571

Re: Error during make install of hdf5-1.8.8

Hello Yvan, I am using the syrthes package 4.3.0-dfsg 1-2 build 1 and I still have the same problem. I also have installed hdf5-dev. With the file from the website, I couldn't install syrthes software. I get too much error. So, I have installed Salome V6-6 to get a mesh with med 6.0.3 but I get the ...