Cyclone Simulation (simpleFoam)
Hi all I am a new user to OpenFOAM and I am trying to simulate flow in a cyclone. I imported the mesh from a program caedium which created the .ofm. I get the following errors when i try to run please help thank you. (I am using simplefoam). I have also enclosed the offending file (ie RASproperties). thanks!
Errors below: /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.5 | | \\ / A nd | Web: http://www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Exec : c:\cfd\OpenFOAM-1.5\bin\simpleFoam Date : Jun 14 2010 Time : 20:07:31 Host : hostname PID : 3416 Case : C:\Users\user\Documents\PhD\CFD\Openfoam\My-tutorials\cyclone\cyclone-flow nProcs : 1 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading field p Reading field U Reading/calculating face flux field phi Selecting incompressible transport model Newtonian Selecting RAS turbulence model kEpsilon Programme terminated with errors: exit code 1, status 0. Error messages: keyword kEpsilonCoeffs is undefined in dictionary "C:\Users\user\Documents\PhD\CFD\Openfoam\My-tutorials\cyclone\cyclone-flow\constant\RASProperties" file: C:\Users\user\Documents\PhD\CFD\Openfoam\My-tutorials\cyclone\cyclone-flow\constant\RASProperties from line 14 to line 15. From function dictionary::subDict(const word& keyword) in file C:\tmp\OpenFOAM-1.5\src\OpenFOAM\db\dictionary\dictionary.C at line 288. FOAM exiting Offending file below: /*--------------------------------*- C++ -*----------------------------------*/ // OpenFOAM 1.6.x // Generated by Symscape's Caedium on: 14 Jun 2010 16:20:41, www.symscape.com FoamFile { version 2.0; format binary; class dictionary; object RASProperties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // RASModel kEpsilon; turbulence on; |
Hi Ernest and welcome!
your problem is quite clear: Quote:
Code:
kEpsilonCoeffs Hope it helps. Enjoy. mad |
Hi Maddalena...
thanx for your response...i have tried the code and now i get the following error (actually simplefoam.exe crashes)...i appreciate all your help Programme terminated with errors: exit code 3, status 0. Error messages: Attempt to return dictionary entry as a primitive file: C:\Users\user\Documents\PhD\CFD\Openfoam\My-tutorials\cyclone\cyclone-flow\system\fvSolution::U from line 27 to line 30. From function ITstream& primitiveEntry::stream() const in file C:\tmp\OpenFOAM-1.5\src\OpenFOAM\db\dictionary\dictionaryEntry\dic tionaryEntry.C at line 83. FOAM aborting This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. |
I guess the problem is with your fvSolution, probably a misspelled word. Try to crosscheck with one fvSolution file from the tutorial or with the userGuide examples.
Cheers, mad |
1.6.x into 1.5 doesn't go
Sorry for the very delayed answer, but your problem is in trying to run a 1.6.x case in a 1.5 solver.
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