Files
OpenFOAM-12/tutorials/multiphaseEuler/boilingBed/constant/phaseProperties
Will Bainbridge 8b2e6b9758 tutorials/multiphaseEuler: Added boilingBed tutorial
This tutorial serves as an example of a boiling transfer between two
phases, which occurs on the surface of a third stationary phase. See
commit 32edc48d for details of this modelling and its specification.

Patch contributed by Juho Peltola, VTT.
2023-09-28 16:06:30 +01:00

235 lines
4.3 KiB
C++

/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "constant";
object phaseProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
type thermalPhaseChangeMultiphaseSystem;
phases (gas liquid solid);
gas
{
type purePhaseModel;
diameterModel constant;
constantCoeffs
{
d 0.001;
}
residualAlpha 1e-6;
}
liquid
{
type purePhaseModel;
diameterModel residualDiameter;
residualDiameterCoeffs
{
d 0.003;
dResidual 0.0001;
}
residualAlpha 1e-6;
}
solid
{
type pureStationaryPhaseModel;
diameterModel constant;
constantCoeffs
{
d 0.01;
}
residualAlpha 1e-6;
}
blending
{
default
{
type linear;
minFullyContinuousAlpha.gas 0.7;
minPartlyContinuousAlpha.gas 0.5;
minFullyContinuousAlpha.liquid 0.5;
minPartlyContinuousAlpha.liquid 0.3;
minFullyContinuousAlpha.solid none;
minPartlyContinuousAlpha.solid none;
}
}
surfaceTension
{
liquid_gas
{
type constant;
sigma 0.0589;
}
}
drag
{
gas_dispersedIn_liquid
{
type IshiiZuber;
residualRe 1e-3;
}
liquid_dispersedIn_gas
{
type WenYu;
residualRe 1e-3;
}
solid_dispersedIn_gas
{
type GidaspowErgunWenYu;
residualRe 1e-3;
}
solid_dispersedIn_liquid
{
type GidaspowErgunWenYu;
residualRe 1e-3;
}
}
virtualMass
{
gas_dispersedIn_liquid
{
type constantCoefficient;
Cvm 0.5;
}
liquid_dispersedIn_gas
{
type constantCoefficient;
Cvm 0.5;
}
}
heatTransfer
{
gas_dispersedIn_liquid_inThe_gas
{
type spherical;
}
liquid_dispersedIn_gas_inThe_gas
{
type RanzMarshall;
}
solid_dispersedIn_gas_inThe_gas
{
type Gunn;
}
gas_dispersedIn_liquid_inThe_liquid
{
type RanzMarshall;
}
liquid_dispersedIn_gas_inThe_liquid
{
type spherical;
}
solid_dispersedIn_liquid_inThe_liquid
{
type wallBoiling;
vapourPhase gas;
liquidPhase liquid;
partitioningModel
{
type Lavieville;
alphaCrit 0.2;
}
nucleationSiteModel
{
type LemmertChawla;
}
departureDiameterModel
{
type TolubinskiKostanchuk;
}
departureFrequencyModel
{
type KocamustafaogullariIshii;
Cf 1.18;
}
heatTransferModel
{
type Gunn;
}
}
solid_dispersedIn_liquid_inThe_solid
{
type nonSpherical;
factor 5;
}
solid_dispersedIn_gas_inThe_solid
{
type nonSpherical;
factor 5;
}
}
lift
{}
wallLubrication
{}
turbulentDispersion
{}
saturationTemperature
{
gas_liquid
{
type function1;
function scale;
xScale 1e-5;
scale 1;
value
{
type table;
format csv;
nHeaderLine 1;
refColumn 1;
componentColumns (0);
mergeSeparators no;
file "constant/water-saturation.csv";
outOfBounds clamp;
interpolationScheme linear;
}
}
}
phaseTransfer
{}
// ************************************************************************* //