Search found 118 matches

by Jacques Fontaine
Thu Aug 02, 2012 1:29 pm
Forum: code_saturne usage
Topic: Time step factor in Code_Saturne 2.3
Replies: 6
Views: 3521

Re: Time step factor in Code_Saturne 2.3

Hello,

There is many changes in the GUI 2.3, and we forgot to re-add this option.
This will be fixed in the next version 2.3.2.

By the way, you can impose cdtvar(iscal) in cs_user_parameters.c.
Thank you for your feedback.
JF
by Jacques Fontaine
Wed Aug 01, 2012 3:28 pm
Forum: code_saturne usage
Topic: meteo file with --nogui
Replies: 8
Views: 4190

Re: meteo file with --nogui

Hello,

Which version are you using?
Regards,
by Jacques Fontaine
Wed Aug 01, 2012 3:27 pm
Forum: code_saturne usage
Topic: Time step factor in Code_Saturne 2.3
Replies: 6
Views: 3521

Re: Time step factor in Code_Saturne 2.3

Hello,
Could you be more precise? (ex.: the name of the keyword)
Regards,
by Jacques Fontaine
Thu Jul 19, 2012 9:21 am
Forum: code_saturne usage
Topic: Wall shear stress calculation
Replies: 20
Views: 15387

Re: Wall shear stress calculation

Hello,
something like that (for uet):

Code: Select all

if(iturb(iphas).eq.41.and.idries(iphas).eq.0) then
  rtuser(ifac) = uet
endif
You must allocate rtuser in the gui or in usini1 (you must know before you calculation the number of faces in your mesh, set the size of rtuser to 1.5*nb_faces).

Regards,
by Jacques Fontaine
Fri Jul 13, 2012 4:13 pm
Forum: code_saturne usage
Topic: Joining meshes problems
Replies: 6
Views: 3740

Re: Joining meshes problems

Hello,

Depending on the size of meshes, could you post your meshes on the forum or on a FTP?
About boundary conditions, what do you mean by "you can't import BCs"?

Regards,
JF
by Jacques Fontaine
Fri Jul 13, 2012 4:04 pm
Forum: code_saturne usage
Topic: turbine modelling
Replies: 123
Views: 51246

Re: turbine modelling

Yes, I checked the mesh and it's good (no error detected in the meshes) . [...] Hello, There is never any error (or rarely) during the check_mesh. You must open the check_mesh log check criteria histograms and/or visualize the check_mesh result in ParaView to determine the mesh quality. Regards, JF
by Jacques Fontaine
Fri Jul 13, 2012 3:58 pm
Forum: code_saturne usage
Topic: definition Function problem
Replies: 1
Views: 1441

Re: definition Function problem

Hello,
We have encountered the same problem. This will be corrected in the next version.
Thanks for the feedback.

Regards,
JF
by Jacques Fontaine
Fri Jul 13, 2012 3:41 pm
Forum: code_saturne usage
Topic: radiative and CS_2.1.4
Replies: 8
Views: 14886

Re: radiative and CS_2.1.4

Hello,
Yes the bug is fixed.
SVN log:
Merge rev. 3227 from trunk (fix array index for radiative transfer using GUI).
Regards,
JF
by Jacques Fontaine
Tue Jul 10, 2012 10:34 pm
Forum: code_saturne usage
Topic: How to create a pressure differential in a tube ?
Replies: 9
Views: 5598

Re: How to create a pressure differential in a tube ?

Hello, Which version of Code_Saturne are you using? It will be very difficult to help you without any listing/user sources/xml ! :mrgreen: By the way, as I said previously, the easiest way to create a pressure differential is to impose a source term in the momentum equation (see the subroutine ustsn...
by Jacques Fontaine
Mon Jul 02, 2012 3:56 pm
Forum: code_saturne usage
Topic: Fan definition with cs_ventil
Replies: 13
Views: 8144

Re: Fan definition with cs_ventil

Hello,
You can look in src/base/cs_ventil.c: flumas, flumab, etc. are arrays of dim ncel, nfabor, etc..

Best regards,
JF