Search found 13 matches

by kathi
Thu Apr 04, 2019 3:00 pm
Forum: Syrthes related questions
Topic: orthotropic and temperature-dependent heat conduction in Syrthes possible?
Replies: 2
Views: 281

Re: orthotropic and temperature-dependent heat conduction in Syrthes possible?

can someone who knows, please help me answering my question?

thank you kathi
by kathi
Mon Mar 25, 2019 5:58 pm
Forum: Syrthes related questions
Topic: orthotropic and temperature-dependent heat conduction in Syrthes possible?
Replies: 2
Views: 281

orthotropic and temperature-dependent heat conduction in Syrthes possible?

hello, is it possible with Syrthes to model an orthotropic AND temperature-dependent heat conduction? In the user guide (syrthes4_user_guide.pdf) I find in chap 3.1.3 "Materials handled" : Cp = Cp (x, y, z, t, T, . . . ) which means that the heat conduc coef may depend on Temperature. Is this valid ...
by kathi
Sun Aug 27, 2017 4:36 pm
Forum: Syrthes related questions
Topic: Syrthes - how calc reaction heat at nodes with fixed temp. ?
Replies: 0
Views: 1964

Syrthes - how calc reaction heat at nodes with fixed temp. ?

hello how can one calculate the reaction heat at nodes with a fixed temperature (=nodes which have a Diriclet boundary condition)? I tried to get it with the surface energy balance keyword, like this: /BILAN FLUX SURFACIQUES= 12 where 12 is the reference (group of face elements) of the conduction me...
by kathi
Sun Aug 27, 2017 3:22 pm
Forum: Syrthes related questions
Topic: Syrthes extra questions
Replies: 10
Views: 5400

Re: Syrthes extra questions

hello Jorge, I m also concerned with the visualization of the heat flux. I have done the conversion of the syrthes result file "resu.add" containing the heat fluxes, to .med-format. The resulting file name is "resu_add_rdt.med". When importing this in ParaVis (or in GMSH) it seems there are 3 scalar...
by kathi
Mon Jul 17, 2017 9:14 pm
Forum: Code_Saturne usage
Topic: simulation of a flow out from a nozzle with a free surface
Replies: 3
Views: 1176

Re: simulation of a flow out from a nozzle with a free surfa

Yvan, many thanks!

the project in question has been delayed, but I hope to return soon to the matter and then to use CodeSaturne

kathi
by kathi
Tue Jul 04, 2017 11:22 am
Forum: Code_Saturne usage
Topic: simulation of a flow out from a nozzle with a free surface
Replies: 3
Views: 1176

Re: simulation of a flow out from a nozzle with a free surfa

can please someone of the experts anwer to my questions? It would be very nice. I m not sure until now if I can use Code-Saturne for my problem

kathi
by kathi
Thu Jun 29, 2017 7:13 pm
Forum: Code_Saturne usage
Topic: simulation of a flow out from a nozzle with a free surface
Replies: 3
Views: 1176

simulation of a flow out from a nozzle with a free surface

hello I m very new to CodeSaturne, so I search first informations for this problem: I want to simulate a stationary flow problem: a jet (or beam) of gas coming out from a nozzle. The tube with nozzle is vertical to a plate and at some distance from it. The flow hits vertically on that plate and the ...
by kathi
Wed Feb 08, 2017 1:14 pm
Forum: Syrthes related questions
Topic: syrthes refuses to run due to not-installed MPI
Replies: 2
Views: 1604

Re: syrthes refuses to run due to not-installed MPI

and here the syrthes input file "3disks.syd" . .

( I had to rename it from "3disks.syd" to "3disks_syd.ini" because the file uploader of this forum told me that the file extension .syd is not allowed)

kathi
3disks_syd.ini
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by kathi
Wed Feb 08, 2017 1:08 pm
Forum: Syrthes related questions
Topic: syrthes refuses to run due to not-installed MPI
Replies: 2
Views: 1604

syrthes refuses to run due to not-installed MPI

Bonjour, when trying to run syrthes (from syrthes GUI) the GUI shows this error: """ SYRTHES4 home directory: /home/johannes/work/17_Kn_1/cas_3disks3d -> Error ! Cannot find a MPI librairy. Error during checking and loading environment. Stop Syrthes execution. """ I have installed syrthes version 4....
by kathi
Tue Feb 07, 2017 11:44 pm
Forum: Syrthes related questions
Topic: syrthes - transfer of mesh and result files
Replies: 5
Views: 2623

Re: syrthes - transfer of mesh and result files

hello Luciano

thank you very much!! The conversion tool med -> syr work now very well, and I m very curious now to explore syrthes

best regards

kathi