Test cases for rhoSimpleFoam & sonicDyMFoam
Hi,
I am new user of OpenFOAM-1.6. I can't find test for rhoSimpleFoam & sonicDyMFoam. Where I can find them? Thanks in advance |
rhoSimpleFoam tutorial case
1 Attachment(s)
Hey,
I have compiled a test case. -Ask |
Quote:
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help with rhosimplefoam tutorial
So I cannot get this tutorial to run, I ran blockmesh and thenn rhosimplefoam and I get this
-bash-3.2$ rhoSimpleFoam /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.7.0 | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 1.7.0-5773603db906 Exec : rhoSimpleFoam Date : Oct 27 2010 Time : 16:03:34 Host : m6int01.fsl.byu.edu PID : 31220 Case : /bluescr/khoopes/sims/angledDuct nProcs : 1 SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading thermophysical properties Selecting thermodynamics package hPsiThermo<pureMixture<sutherlandTransport<specieT hermo<hConstThermo<perfectGas>>>>> Reading field U Reading/calculating face flux field phi --> FOAM FATAL IO ERROR: keyword rhoMax is undefined in dictionary "/bluescr/khoopes/sims/angledDuct/system/fvSolution::SIMPLE" file: /bluescr/khoopes/sims/angledDuct/system/fvSolution::SIMPLE from line 70 to line 71. From function dictionary::lookupEntry(const word&, bool, bool) const in file db/dictionary/dictionary.C at line 395. FOAM exiting |
Since OpenFOAM 1.7 you have to define rhoMax and rhoMin like you define pMin. Here is an example:
SIMPLE { nUCorrectors 2; nNonOrthogonalCorrectors 0; pMin pMin [1 -1 -2 0 0 0 0] 1000; rhoMax rhoMax [1 -3 0 0 0] 2; rhoMin rhoMin [1 -3 0 0 0] 0.001; } |
That worked great for that tutorial, thanks for the quick reply. I have used your case as a model for my geometry, and now I am getting this error.
Continuity error cannot be removed by adjusting the outflow. Please check the velocity boundary conditions and/or run potentialFoam to initialise the outflow. Total flux : 5914.4 Specified mass inflow : 30.8438 Specified mass outflow : 30.8437 Adjustable mass outflow : 0 Any Ideas? I have tried running potentialFoam, but it has the same problem. I have used your U boundry condition on the inlet, and also tried just a fixed value with similar results. Thanks, |
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