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|
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.x |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object phaseProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
type thermalPhaseChangeTwoPhaseSystem;
phases (steam water);
volatile "water";
massTransfer on;
steam
{
type multiComponentPhaseModel;
diameterModel isothermal;
isothermalCoeffs
{
d0 3e-3;
p0 1e5;
}
Sc 0.7;
residualAlpha 1e-6;
}
water
{
type multiComponentPhaseModel;
diameterModel constant;
constantCoeffs
{
d 1e-4;
}
Sc 0.7;
residualAlpha 1e-6;
}
blending
{
default
{
type none;
continuousPhase water;
minFullyContinuousAlpha.steam 0.7;
minPartlyContinuousAlpha.steam 0.5;
minFullyContinuousAlpha.water 0.7;
minPartlyContinuousAlpha.water 0.5;
}
heatTransfer
{
type none;
continuousPhase water;
minFullyContinuousAlpha.steam 1;
minPartlyContinuousAlpha.steam 0;
minFullyContinuousAlpha.water 1;
minPartlyContinuousAlpha.water 0;
}
massTransfer
{
type none;
continuousPhase water;
minFullyContinuousAlpha.steam 1;
minPartlyContinuousAlpha.steam 0;
minFullyContinuousAlpha.water 1;
minPartlyContinuousAlpha.water 0;
}
}
surfaceTension
(
(steam and water)
{
type constant;
sigma 0.07;
}
);
saturationModel
{
type constant;
pSat 1e5;
Tsat 372.76;
};
aspectRatio
(
(steam in water)
{
type constant;
E0 1.0;
}
(water in steam)
{
type constant;
E0 1.0;
}
);
drag
(
(steam in water)
{
type SchillerNaumann;
residualRe 1e-3;
swarmCorrection
{
type none;
}
}
(water in steam)
{
type SchillerNaumann;
residualRe 1e-3;
swarmCorrection
{
type none;
}
}
);
virtualMass
(
(steam in water)
{
type constantCoefficient;
Cvm 0.5;
}
(water in steam)
{
type constantCoefficient;
Cvm 0.5;
}
);
interfaceComposition
(
(steam in water)
{
type Saturated;
species ( H2O );
Le 1.0;
saturationPressure
{
type ArdenBuck;
}
}
);
heatTransfer.steam
(
(steam in water)
{
type spherical;
residualAlpha 1e-4;
}
);
heatTransfer.water
(
(steam in water)
{
type RanzMarshall;
residualAlpha 1e-4;
}
);
massTransfer.steam
(
);
massTransfer.water
(
);
lift
(
);
wallLubrication
(
);
turbulentDispersion
(
(steam in water)
{
type Burns;//
sigma 0.7;
Ctd 1.0;
residualAlpha 1e-3;
}
);
// Minimum allowable pressure
pMin 10000;
// ************************************************************************* //
|
