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Forum: OpenFOAM Running, Solving & CFD

September 16, 2008, 09:13

Replies: 80

IAPWSIF97 water properties

Views: 24,769

Posted By hkb

Hi David Your work is very in

Hi David
Your work is very interesting, but for my current projects the full IAPWS-IF97 is probably over-kill. Instead I have tried to write dedicated equations of state (e.g. rho as a polynomial...

Forum: OpenFOAM Running, Solving & CFD

September 15, 2008, 15:02

Replies: 80

IAPWSIF97 water properties

Views: 24,769

Posted By hkb

Hi David I absence of input f

Hi David
I absence of input from people who actually know things, allow me to speculate. Unfortunately my knowledge of c++ is rudimentary, so I can't offer any solutions. However, the problem seems...

Forum: OpenFOAM Running, Solving & CFD

August 29, 2008, 03:54

Replies: 80

IAPWSIF97 water properties

Views: 24,769

Posted By hkb

Hi my impression is that psi=

Hi
my impression is that psi=rho/p.

PerfectGasI.H, line 48:
//- Return compressibility rho/p [s^2/m^2]

This is in agreement with basicThermo.H, line 205

//- Density [kg/m^3] ...

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