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Forum: OpenFOAM Running, Solving & CFD

June 16, 2008, 06:41

Replies: 4

R used in thermodynamicproperties

Views: 1,368

Posted By srinath

Thanks Niels I also find in

Thanks Niels

I also find in the Programmers guide a reference to thermal conductivity kappa.
But nowhere in the code for sonicFoam is kappa even used. It is also not mentioned in...

Forum: OpenFOAM Running, Solving & CFD

June 13, 2008, 12:29

Replies: 4

R used in thermodynamicproperties

Views: 1,368

Posted By srinath

The value of R, i find in

The value of R, i find in

/tutorial/sonicFoam/forwardstep/constant/thermodynamicProperties is
as follows

R [0 2 -2 -1 0 0 0] 0.714286;

But i do notice that it is set to 287 in the...

Forum: OpenFOAM Running, Solving & CFD

June 13, 2008, 10:33

Replies: 4

R used in thermodynamicproperties

Views: 1,368

Posted By srinath

Hi I find that R is set to

Hi

I find that R is set to .714286J/(KgK), in most of the examples.
This does not correspond to specific gas constant of air. So is foam assuming some strange gas for the examples or am i...

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