9fa8b85056
This serves as an example of cavitation modelling with the multiphaseEuler module. This case also contains validation of the pressure profile along the hydrofoil against experimental data. Based on a case contributed by Petteri Peltonen, VTT.
119 lines
1.8 KiB
C++
119 lines
1.8 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Version: dev
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\\/ M anipulation |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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location "constant";
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object phaseProperties;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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type basicMultiphaseSystem;
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phases (gas liquid);
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gas
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{
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type purePhaseModel;
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diameterModel constant;
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constantCoeffs
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{
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d 0.0002;
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}
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residualAlpha 1e-6;
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}
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liquid
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{
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type purePhaseModel;
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diameterModel none;
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residualAlpha 1e-6;
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}
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blending
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{
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default
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{
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type continuous;
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phase liquid;
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}
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}
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drag
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{
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gas_dispersedIn_liquid
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{
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type IshiiZuber;
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}
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}
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virtualMass
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{}
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heatTransfer
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{
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gas_dispersedIn_liquid
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{
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type RanzMarshall;
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}
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}
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lift
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{}
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wallLubrication
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{}
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turbulentDispersion
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{}
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aspectRatio
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{}
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surfaceTension
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{
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gas_liquid
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{
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type constant;
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sigma 0.071;
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}
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}
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saturation
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{}
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phaseTransfer
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{
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gas_dispersedIn_liquid
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{
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type cavitation;
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model Kunz;
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liquid liquid;
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pSat 79995.75943;
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UInf 5.33;
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tInf 0.028142589;
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Cc 100;
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Cv 100;
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}
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}
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interfaceCompression
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{}
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// ************************************************************************* //
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