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multiphaseEulerFoam: wallBoiling: Corrections to tabulated thermo

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The themo tables used in wallBoiling have had their Cp/Cv values
corrected, and have been coarsened and reduced in size to bound only the
operating point of the wallBoiling tutorials. They have also been moved
to $FOAM_TUTORIALS/resources/thermoData.

The correction to thermophysical properties has improved the stability
of these cases. As a result it has been possible to reduce the amount of
under-relaxation used in the wall modelling.
This commit is contained in:
Will Bainbridge
2021-05-18 11:15:59 +01:00
parent a8eef3be87
commit 40bc30c0f7
27 changed files with 24 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

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etc/thermoData/refrigerant/R12/liquid.gz
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etc/thermoData/refrigerant/R12/vapour.gz
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tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/0/T.liquid
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@ -36,7 +36,7 @@ boundaryField
wall wall
{ {
type fixedMultiPhaseHeatFlux; type fixedMultiPhaseHeatFlux;
relax 0.1; relax 0.6;
q uniform 0; q uniform 0;
phase "liquid"; phase "liquid";
value $internalField; value $internalField;

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/0/alphat.liquid
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@ -38,7 +38,7 @@ boundaryField
Cmu 0.09; Cmu 0.09;
kappa 0.41; kappa 0.41;
E 9.8; E 9.8;
relax 0.2; relax 0.6;
otherPhase gas; otherPhase gas;
phaseType liquid; phaseType liquid;
partitioningModel partitioningModel

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/phaseProperties
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@ -154,7 +154,7 @@ saturation
refColumn 1; refColumn 1;
componentColumns (0); componentColumns (0);
mergeSeparators no; mergeSeparators no;
file "$FOAM_ETC/thermoData/refrigerant/R12/saturation.csv"; file "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-saturation.csv";
outOfBounds clamp; outOfBounds clamp;
interpolationScheme linear; interpolationScheme linear;
} }

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/thermophysicalProperties.gas
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/vapour" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-vapour"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/thermophysicalProperties.liquid
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/liquid" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-liquid"
} }
// ************************************************************************* // // ************************************************************************* //

4
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/0/T.liquid
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@ -17,7 +17,7 @@ FoamFile
dimensions [ 0 0 0 1 0 0 0 ]; dimensions [ 0 0 0 1 0 0 0 ];
internalField uniform 341.65; internalField uniform 341.67;
boundaryField boundaryField
{ {
@ -36,7 +36,7 @@ boundaryField
wall wall
{ {
type fixedMultiPhaseHeatFlux; type fixedMultiPhaseHeatFlux;
relax 0.1; relax 0.6;
q uniform 0; q uniform 0;
phase "liquid"; phase "liquid";
value $internalField; value $internalField;

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/0/alphat.liquid
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@ -38,7 +38,7 @@ boundaryField
Cmu 0.09; Cmu 0.09;
kappa 0.41; kappa 0.41;
E 9.8; E 9.8;
relax 0.2; relax 0.6;
otherPhase gas; otherPhase gas;
phaseType liquid; phaseType liquid;
partitioningModel partitioningModel

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/phaseProperties
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@ -194,7 +194,7 @@ saturation
refColumn 1; refColumn 1;
componentColumns (0); componentColumns (0);
mergeSeparators no; mergeSeparators no;
file "$FOAM_ETC/thermoData/refrigerant/R12/saturation.csv"; file "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-saturation.csv";
outOfBounds clamp; outOfBounds clamp;
interpolationScheme linear; interpolationScheme linear;
} }

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/thermophysicalProperties.gas
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/vapour" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-vapour"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/thermophysicalProperties.liquid
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/liquid" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-liquid"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/system/fvSolution
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@ -88,7 +88,7 @@ relaxationFactors
equations equations
{ {
".*" 1; ".*" 1;
"h\..*" 0.9; "h\..*" 1;
} }
} }

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/0/T.liquid
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@ -36,7 +36,7 @@ boundaryField
wall wall
{ {
type fixedMultiPhaseHeatFlux; type fixedMultiPhaseHeatFlux;
relax 0.1; relax 0.6;
q uniform 0; q uniform 0;
phase "liquid"; phase "liquid";
value $internalField; value $internalField;

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/0/alphat.liquid
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@ -38,7 +38,7 @@ boundaryField
Cmu 0.09; Cmu 0.09;
kappa 0.41; kappa 0.41;
E 9.8; E 9.8;
relax 0.2; relax 0.6;
otherPhase gas; otherPhase gas;
phaseType liquid; phaseType liquid;
partitioningModel partitioningModel

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/phaseProperties
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@ -237,7 +237,7 @@ saturation
refColumn 1; refColumn 1;
componentColumns (0); componentColumns (0);
mergeSeparators no; mergeSeparators no;
file "$FOAM_ETC/thermoData/refrigerant/R12/saturation.csv"; file "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-saturation.csv";
outOfBounds clamp; outOfBounds clamp;
interpolationScheme linear; interpolationScheme linear;
} }

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/thermophysicalProperties.gas
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/vapour" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-vapour"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/thermophysicalProperties.liquid
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/liquid" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-liquid"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/0/T.liquid
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@ -36,7 +36,7 @@ boundaryField
wall wall
{ {
type fixedMultiPhaseHeatFlux; type fixedMultiPhaseHeatFlux;
relax 0.1; relax 0.6;
q uniform 0; q uniform 0;
phase "liquid"; phase "liquid";
value $internalField; value $internalField;

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/0/alphat.liquid
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@ -38,7 +38,7 @@ boundaryField
Cmu 0.09; Cmu 0.09;
kappa 0.41; kappa 0.41;
E 9.8; E 9.8;
relax 0.2; relax 0.6;
otherPhase gas; otherPhase gas;
phaseType liquid; phaseType liquid;
partitioningModel partitioningModel

4
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/phaseProperties
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@ -326,7 +326,7 @@ saturation
refColumn 1; refColumn 1;
componentColumns (0); componentColumns (0);
mergeSeparators no; mergeSeparators no;
file "$FOAM_ETC/thermoData/refrigerant/R12/saturation.csv"; file "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-saturation.csv";
outOfBounds clamp; outOfBounds clamp;
interpolationScheme linear; interpolationScheme linear;
} }
@ -348,7 +348,7 @@ saturation
refColumn 1; refColumn 1;
componentColumns (0); componentColumns (0);
mergeSeparators no; mergeSeparators no;
file "$FOAM_ETC/thermoData/refrigerant/R12/saturation.csv"; file "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-saturation.csv";
outOfBounds clamp; outOfBounds clamp;
interpolationScheme linear; interpolationScheme linear;
} }

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/thermophysicalProperties.gas
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/vapour" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-vapour"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/thermophysicalProperties.gas2
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/vapour" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-vapour"
} }
// ************************************************************************* // // ************************************************************************* //

2
tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/thermophysicalProperties.liquid
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@ -33,6 +33,6 @@ mixture
molWeight 120.914; molWeight 120.914;
} }
#include "$FOAM_ETC/thermoData/refrigerant/R12/liquid" #include "$FOAM_TUTORIALS/resources/thermoData/wallBoiling-liquid"
} }
// ************************************************************************* // // ************************************************************************* //

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etc/thermoData/refrigerant/R12/saturation.csv → tutorials/resources/thermoData/wallBoiling-saturation.csv
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