CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Running, Solving & CFD (http://www.cfd-online.com/Forums/openfoam-solving/)
-   -   Problems with Unsteady simulations using LRR Model in transientSimpleFoam (http://www.cfd-online.com/Forums/openfoam-solving/66800-problems-unsteady-simulations-using-lrr-model-transientsimplefoam.html)

barath.ezhilan July 24, 2009 05:51

Problems with Unsteady simulations using LRR Model in transientSimpleFoam
 
Hi All,

I am trying to run Unsteady simulations using LRR model. I have followed the steps mentioned by Jasak here
(This was for SimpleFoam)
ie) Running k-epsilon for the first 100 iterations, calculate reynolds stress using R function and changing it to LRR

I am getting the following error

Create time

Create mesh for time = 0.0175

Reading field p

Reading field U

profile1DRawData:: Reading file : "/mnt/fs2/home/ebarath/project/jgrupp/SST_GAMG/unsteady/LRR/Netz9_improvement/constant/messein_Drall30_OF.csv" in turboCSV format
Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting RAS turbulence model LRR


interpolateCoord not recognized: ""

From function profile1DfixedValueFvPatchField<Type>::profile1Dfi xedValueFvPatchField(const fvPatch& p, const DimensionedField<Type, volMesh>& iF, const dictionary& dict)
in file finiteVolume/fields/fvPatchFields/derived/profile1DfixedValue/profile1DfixedValueFvPatchField.C at line 189.

FOAM aborting


Can anyone tell me what the problem is??

barath.ezhilan July 25, 2009 13:58

Found out the problem
 
The problem was actually with the R file generated for the last k-e timestep!

A slight modification yields the results!!!


All times are GMT -4. The time now is 10:55.