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rhoSimpleFoam terminates immediately on running |
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December 31, 2020, 13:18 |
rhoSimpleFoam terminates immediately on running
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New Member
Greg Bizup
Join Date: Dec 2020
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Hi, I am new to this community, CFD, and OpenFOAM. I'm mostly self taught so far, but I'm planning on studying it further in grad school.
I am trying to model a flow through a jet nozzle using OpenFOAM on Windows Subsystem for Linux. I successfully ran simpleFoam. The solver I want to try next, rhoSimpleFoam, quits after reading the thermophysicalProperties without sending an error message. I'm not sure what could be causing this. Any help would be appreciated. I've included screenshots of the problem, my mesh, and code blocks of my dictionaries. Screenshot of the problem: https://imgur.com/a/5pCYKfz Screenshot of mesh: https://imgur.com/eFe7LJC thermophysicalProperties: Code:
FoamFile { version 2.0; format ascii; class dictionary; location "constant"; object thermophysicalProperties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // thermoType { type hePsiThermo; mixture pureMixture; transport sutherland; thermo hConst; equationOfState perfectGas; specie specie; energy sensibleInternalEnergy; } mixture // CO2 at room temperature (1293 K) estimated temperature for jet engine exhaust { specie { molWeight 44.01; } thermodynamics { Cp 1298; //J/kg K Hf 0; } transport { As 1.67212e-6; //Sutherland coefficient Ts 170.672; //sutherland temperature } } Code:
FoamFile { version 2.0; format ascii; class dictionary; location "constant"; object transportProperties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // transportModel Newtonian; nu .7424; // ************************************************************************* // Code:
solvers { p { solver GAMG; smoother GaussSeidel; tolerance 1e-7; relTol 0.1; } "(U|k|omega|e|epsilon)" { solver smoothSolver; smoother GaussSeidel; tolerance 1e-6; relTol 0.1; nSweeps 1; } } SIMPLE { residualControl { p 1e-4; U 1e-4; "(k|omega|e|epsilon)" 1e-4; } nNonOrthogonalCorrectors 0; pMinFactor 0.1; pMaxFactor 2; } relaxationFactors { fields { p 0.01; rho 0.01; } equations { U 0.5; e 0.1; epsilon 0.1; k 0.1; h 0.1; omega 0.1; } } Code:
ddtSchemes { default steadyState; } gradSchemes { default Gauss linear; limited cellLimited Gauss linear 1; grad(U) $limited; grad(k) $limited; grad(omega) $limited; } divSchemes { default none; div(phi,U) bounded Gauss linearUpwind limited; turbulence bounded Gauss upwind; energy bounded Gauss linearUpwind limited; div(phi,k) $turbulence; div(phi,omega) $turbulence; div(phi,e) $energy; div(phi,K) $energy; div(phi,Ekp) $energy; div(phid,p) Gauss upwind; div((phi|interpolate(rho)),p) bounded Gauss upwind; div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear; } laplacianSchemes { default Gauss linear corrected; } interpolationSchemes { default linear; } snGradSchemes { default corrected; } wallDist { method meshWave; } // ************************************************************************* // Code:
FoamFile { version 2.0; format ascii; class dictionary; object fvOptions; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // limitT { type limitTemperature; min 0; max 3000; selectionMode all; } //************************************************************************** // Cheers Greg Last edited by Gbiz123; December 31, 2020 at 16:42. |
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Tags |
compressible, error, kepsilon, rhosimplefoam, thermophysical |
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