Files
openfoam/tutorials/multiphase/reactingTwoPhaseEulerFoam/RAS/wallBoilingIATE/constant/phaseProperties
Henry Weller d6b404dba2 reactingTwoPhaseEulerFoam::IATE: Added wallBoiling sub-model
to handle the size of bubbles created by boiling.  To be used in
conjunction with the alphatWallBoilingWallFunction boundary condition.

The IATE variant of the wallBoiling tutorial case is provided to
demonstrate the functionality:

tutorials/multiphase/reactingTwoPhaseEulerFoam/RAS/wallBoilingIATE
2016-10-06 12:40:58 +01:00

273 lines
4.8 KiB
C++

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object phaseProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
type thermalPhaseChangeTwoPhaseSystem;
phases (gas liquid);
volatile "water";
massTransfer on;
gas
{
type multiComponentPhaseModel;
diameterModel IATE;
IATECoeffs
{
dMax 1e-2;
dMin 1e-4;
residualAlpha 1e-4;
sources
(
wakeEntrainmentCoalescence
{
Cwe 0.002;
}
randomCoalescence
{
Crc 0.04;
C 3;
alphaMax 0.75;
}
turbulentBreakUp
{
Cti 0.085;
WeCr 6;
}
wallBoiling
{}
);
}
constantCoeffs
{
d 0.00045;
}
isothermalCoeffs
{
d0 0.00045;
p0 1e5;
}
Sc 0.7;
residualAlpha 1e-4;
}
liquid
{
type multiComponentPhaseModel;
diameterModel constant;
constantCoeffs
{
d 0.00045;
}
Sc 0.7;
residualAlpha 1e-4;
}
blending
{
default
{
type linear;
continuousPhase liquid;
minFullyContinuousAlpha.gas 0.7;
minPartlyContinuousAlpha.gas 0.5;
minFullyContinuousAlpha.liquid 0.7;
minPartlyContinuousAlpha.liquid 0.5;
}
heatTransfer
{
type linear;
continuousPhase liquid;
minFullyContinuousAlpha.gas 1;
minPartlyContinuousAlpha.gas 0;
minFullyContinuousAlpha.liquid 1;
minPartlyContinuousAlpha.liquid 0;
}
massTransfer
{
type linear;
continuousPhase liquid;
minFullyContinuousAlpha.gas 1;
minPartlyContinuousAlpha.gas 0;
minFullyContinuousAlpha.liquid 1;
minPartlyContinuousAlpha.liquid 0;
}
}
surfaceTension
(
(gas and liquid)
{
type constant;
sigma 0.07;
}
);
saturationModel
{
type polynomial;
C<8>
(
308.0422
0.0015096
-1.61589e-8
1.114106e-13
-4.52216e-19
1.05192e-24
-1.2953e-30
6.5365e-37
);
};
aspectRatio
(
(gas in liquid)
{
type constant;
E0 1.0;
}
(liquid in gas)
{
type constant;
E0 1.0;
}
);
drag
(
(gas in liquid)
{
type SchillerNaumann;
residualRe 1e-3;
swarmCorrection
{
type none;
}
}
(liquid in gas)
{
type SchillerNaumann;
residualRe 1e-3;
swarmCorrection
{
type none;
}
}
);
virtualMass
(
(gas in liquid)
{
type constantCoefficient;
Cvm 0.5;
}
(liquid in gas)
{
type constantCoefficient;
Cvm 0.5;
}
);
interfaceComposition
();
heatTransfer.gas
(
(gas in liquid)
{
type spherical;
residualAlpha 1e-3;
}
(liquid in gas)
{
type RanzMarshall;
residualAlpha 1e-3;
}
);
heatTransfer.liquid
(
(gas in liquid)
{
type RanzMarshall;
residualAlpha 1e-3;
}
(liquid in gas)
{
type spherical;
residualAlpha 1e-3;
}
);
massTransfer.gas
();
massTransfer.liquid
();
lift
();
wallLubrication
(
(gas in liquid)
{
type Antal;
Cw1 -0.01;
Cw2 0.05;
Cwc 10.0;
Cwd 6.8;
p 1.7;
}
);
turbulentDispersion
(
(gas in liquid)
{
type Burns;
sigma 0.7;
Ctd 1.0;
residualAlpha 1e-3;
}
);
// Minimum allowable pressure
pMin 10000;
// ************************************************************************* //