|March 21, 2014, 18:08||
Join Date: Jun 2011
Posts: 1,296Rep Power: 19
Timo, I saw you are still in Stuttgart, so I hope you still post in this forum. What you mentioned about the order of the regular sst and the sas-sst model in the code: Did you get any information about that? We would need to have a look at Fluent or CFX code to find out what Menter really does here, but as I guess OpenFoam programmers didn't have a chance to do that, so this differences are possibly just not done on purpose?
The skeleton ran out of shampoo in the shower.
|March 24, 2014, 04:28||
Join Date: Feb 2010
Location: University of Stuttgart
Posts: 66Rep Power: 8
I have not checked the code anymore about the order e.g..
And I am using 1.6-ext with hard coded wall functions in the SAS-model.
I would be careful with the SAS in OF in general, cause I have never seen a good validation with that model.
|December 17, 2014, 06:17||
Join Date: Apr 2012
Posts: 6Rep Power: 6
I'm facing the same error like podallaire at the very beginning of this thread, with the difference that I want to do a laminar simulation, which is in my mind completely weird.
I've set the simulationType to laminar in the turbulencePropertiesDict, as well as I've chosen laminar for the RASModel in the RASPropertiesDict (and of course turbulence off...).
When my solver tries to compute the discretization matrix tmp<fvVectorMatrix>, which is needed during the PIMPLE process, I get confronted with the following error message:
--> FOAM FATAL ERROR:
request for RASModel RASProperties from objectRegistry region0 failed
available objects of type RASModel are
From function objectRegistry::lookupObject<Type>(const word&) const
in file /usr/lib64/OpenFOAM/OpenFOAM-2.3.0/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 198.
I'm wondering myself, why there is a request for a RASModel at all (since I'm forcing a laminar computation by setting the simulationType to laminar) and how to solve the problem.
Can anybody please give me a small hint or any additional informations about how to handle this problem?
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