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Create a new face-flux field for energy equation |
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April 27, 2015, 11:45 |
Create a new face-flux field for energy equation
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#1 |
Senior Member
Hesam
Join Date: Feb 2015
Posts: 139
Rep Power: 11 |
Hi friends,
I want to add a new face-flux field to openfoam solver. I impliment below code but it has error. surfaceScalarField phiEnergy ( IOobject ( "phiEnergy", runTime.timeName(), mesh ), rho*Cp*(mesh.Sf() & fvc::interpolate(U)) ); fvScalarMatrix TEqn ( fvm::ddt(rho,T) + fvm::div(phiEnergy,T) - fvm::laplacian(K,T) ); please Help me |
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April 28, 2015, 03:10 |
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#2 |
New Member
JOMAA Ghassan
Join Date: Jan 2012
Location: Paris
Posts: 8
Rep Power: 14 |
Hi,
It didn't work because you have tried to multiply a volScalarField (rho*Cp) by a surfaceScalarField (mesh.Sf() & fvc::interpolate(U)). To resolve the problem, you can define the face-flux as: surfaceScalarField phiEnergy ( IOobject ( "phiEnergy", runTime.timeName(), mesh ), (mesh.Sf() & fvc::interpolate(rho*Cp*U)) ); Best regards, Ghassan |
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April 28, 2015, 11:39 |
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#3 |
Senior Member
Hesam
Join Date: Feb 2015
Posts: 139
Rep Power: 11 |
Thank you Ghassan,
it's work correctly. |
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