Implementing and running a new turbulence model

svens · August 7, 2009, 22:07

Hello together.

I implemented a new turbulence model in ...OpenFOAM-1.5/src/turbulenceModels/RAS/incompressible/NewModel with the wmake command. Running it the following error occurred:

Code:

...Unknown RASModel type NewModel

Valid RASModel types are :

15
(
NonlinearKEShih
kEpsilon
realizableKE
LienCubicKELowRe
LienLeschzinerLowRe
LaunderSharmaKE
laminar
SpalartAllmaras
LienCubicKE
LamBremhorstKE
RNGkEpsilon
LRR
QZeta
LaunderGibsonRSTM
kOmegaSST
)


    From function RASModel::New(const volVectorField&, const surfaceScalarField&, transportModel&)
    in file RASModel/newRASModel.C at line 80.

FOAM exiting

I thought - copying the structure of an existing turbulence model and compiling is enough to add a new model - obviously it's not...

What is to do to implement a new turbulence model correctly?

Thanks a lot for your help!

Sven

I found my mistake - forgot ta add EXE = $(FOAM_USER_APPBIN)/NewModel in Make/files!

anon_c · August 8, 2009, 05:30

hello i never do this before, but for few days i was searching and i found this

http://www.tfd.chalmers.se/~hani/kur...lenceModel.pdf

if could help you??!!

svens · August 21, 2009, 02:06

Thanks Tajoooko - the .pdf helped a lot!

Greets - Sven

anon_c · August 21, 2009, 02:59

that is very nice

August 7, 2009, 22:07	Implementing and running a new turbulence model	#1
svens Member Sven Schweikert Join Date: Jun 2009 Posts: 38 Rep Power: 16	Hello together. I implemented a new turbulence model in ...OpenFOAM-1.5/src/turbulenceModels/RAS/incompressible/NewModel with the wmake command. Running it the following error occurred: Code: ...Unknown RASModel type NewModel Valid RASModel types are : 15 ( NonlinearKEShih kEpsilon realizableKE LienCubicKELowRe LienLeschzinerLowRe LaunderSharmaKE laminar SpalartAllmaras LienCubicKE LamBremhorstKE RNGkEpsilon LRR QZeta LaunderGibsonRSTM kOmegaSST ) From function RASModel::New(const volVectorField&, const surfaceScalarField&, transportModel&) in file RASModel/newRASModel.C at line 80. FOAM exiting I thought - copying the structure of an existing turbulence model and compiling is enough to add a new model - obviously it's not... What is to do to implement a new turbulence model correctly? Thanks a lot for your help! Sven I found my mistake - forgot ta add EXE = $(FOAM_USER_APPBIN)/NewModel in Make/files! Last edited by svens; August 7, 2009 at 23:19.

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August 8, 2009, 05:30		#2
anon_c Disabled Join Date: Jul 2009 Posts: 63 Rep Power: 16	hello i never do this before, but for few days i was searching and i found this http://www.tfd.chalmers.se/~hani/kur...lenceModel.pdf if could help you??!!

August 21, 2009, 02:06		#3
svens Member Sven Schweikert Join Date: Jun 2009 Posts: 38 Rep Power: 16	Thanks Tajoooko - the .pdf helped a lot! Greets - Sven

August 21, 2009, 02:59		#4
anon_c Disabled Join Date: Jul 2009 Posts: 63 Rep Power: 16	that is very nice