HI jasak sir
I imported Nac
HI jasak sir
I imported Naca0012 fluent file to Foam i used simple foam as solver. the problem is that i am not getting correct U and P distribution for the U=50m/s,I think i am wrong somewhere giving boundary conditions and one more thing for the different angle of attack how to specify velocity it is component only naa ,like in this case Ux=50cos0 and Uy=50sin0 for 0 AOA. /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \ / O peration | Version: 1.4.1 | | \ / A nd | Web: http://www.openfoam.org | | \/ M anipulation | | \*---------------------------------------------------------------------------*/ // Field Dictionary FoamFile { version 2.0; format ascii; root "/home/openfoam14/OpenFOAM/openfoam14-1.4.1/run/opvenkat"; case "v"; instance "0"; local ""; class volVectorField; object U; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // dimensions [0 1 -1 0 0 0 0]; internalField uniform (0 0 0); boundaryField { FARFIELD3 { type zeroGradient; } FARFIELD2 { type fixedValue; value uniform (50 0 0); } FARFIELD1 { type fixedValue; value uniform (50 0 0); } AIRFOIL { type fixedValue; value uniform (0 0 0); } frontAndBackPlanes { type empty; } } // ************************************************** *********************** // /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \ / O peration | Version: 1.4.1 | | \ / A nd | Web: http://www.openfoam.org | | \/ M anipulation | | \*---------------------------------------------------------------------------*/ // Field Dictionary FoamFile { version 2.0; format ascii; root "/home/openfoam14/OpenFOAM/openfoam14-1.4.1/run/opvenkat"; case "v"; instance "0"; local ""; class volScalarField; object p; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // dimensions [0 2 -2 0 0 0 0]; internalField uniform 0; boundaryField { FARFIELD3 { type fixedValue; value uniform 0; } FARFIELD2 { type zeroGradient; } FARFIELD1 { type zeroGradient; } AIRFOIL { type zeroGradient; } frontAndBackPlanes { type empty; } } // ************************************************** *********************** // |
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