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-   -   SonicFoam (http://www.cfd-online.com/Forums/openfoam-solving/58777-sonicfoam.html)

stvtiegh June 4, 2008 04:37

Hello In the equation for i
 
Hello

In the equation for internal energy in sonicFoam.C, we have on the left hand side:
// rate of change
fvm::ddt(rho, e)
// convection
+ fvm::div(phi, e)
// conduction
- fvm::laplacian(mu, e)

In this last term, mu is it the viscosity, or should there be some kind of heat diffusion coefficient (kappa) ?

Best regards
Thanks in advance
Stijn

kaleekun June 26, 2008 09:30

Hi, Stijn see, how the v
 
Hi, Stijn

see, how the variable 'mu' is defined. I mean to say that check the dimenions of tha variable... http://www.cfd-online.com/OpenFOAM_D...part/happy.gif


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