Search found 98 matches

by Brian Angel
Wed Aug 21, 2013 10:35 am
Forum: code_saturne usage
Topic: Output files precision
Replies: 2
Views: 1227

Re: Output files precision

Hello Kristin, In order to increase the precision of the output data from sensors you can use the "cs_users_extra_operations" user routine (or its equivalent for v2.0.5) where you can specify the format to be used. The alternative is to modify the source code and recompile Code_Saturne. Br...
by Brian Angel
Thu Aug 01, 2013 1:53 pm
Forum: code_saturne usage
Topic: SEM with uRANs
Replies: 5
Views: 1318

Re: SEM with uRANs

Hello Susan, Thanks for letting me know why you want to use the SEM. Yes, I would be interested in knowing if you can get it working with URANS so please keep me posted. If you need to modify the CS source code, the CS routines that are of interest are: base directory: caltri.f90 condli.f90 tridim.f...
by Brian Angel
Thu Aug 01, 2013 11:30 am
Forum: code_saturne usage
Topic: SEM with uRANs
Replies: 5
Views: 1318

Re: SEM with uRANs

Hello Susan, I have looked through the Code_Saturne source files and there does not appear to be anything stopping you from setting up the SEM inputs files in the SRC directory. However, whether the RANS turbulence model that you are using will subsequently use what is calculated by the SEM remains ...
by Brian Angel
Wed Jul 31, 2013 4:47 pm
Forum: code_saturne usage
Topic: SEM with uRANs
Replies: 5
Views: 1318

Re: SEM with uRANs

Hello Susan,

A priori you cannot but I'd like to look into the source code before giving a definitive answer. I'll let you know what I find out.

Just one question, why do you want to use the SEM method with URANS?

Regards,

Brian Angel.
by Brian Angel
Thu Jul 25, 2013 8:14 am
Forum: code_saturne usage
Topic: rate flow explication
Replies: 7
Views: 1766

Re: rate flow explication

Ok.
by Brian Angel
Wed Jul 24, 2013 2:34 pm
Forum: code_saturne usage
Topic: rate flow explication
Replies: 7
Views: 1766

Re: rate flow explication

Ok. Can you put up the 'listing' file, the user subroutine for specifying the profile and some images of your flow domain with the inlet and outlet boundaries.
by Brian Angel
Wed Jul 24, 2013 12:58 pm
Forum: code_saturne usage
Topic: rate flow explication
Replies: 7
Views: 1766

Re: rate flow explication

How are you specifying the inlet velocity profiles, via the GUI or a user subroutine?

Brian.
by Brian Angel
Wed Jul 24, 2013 9:34 am
Forum: code_saturne usage
Topic: rate flow explication
Replies: 7
Views: 1766

Re: rate flow explication

Hello, Do the three inlets of your flow domain have the same surface area and are they in the same plane, e.g. the x-z plane? If the surface area is different for each inlet and they are all in the same plane, the mass flow rates will not be the same. If the inlets have the same surface area but are...