/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | foam-extend: Open Source CFD | | \\ / O peration | Version: 4.1 | | \\ / A nd | Web: http://www.foam-extend.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; location "constant"; object bubbleCloud1Properties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // #include "bubbleGeneralPDFs" active true; InjectionModel PatchThresholdRndInjection; //none; DragModel MagnaudetDrag; DispersionModel StochasticDispersionIncomprRAS; PatchInteractionModel LocalInteraction; PostProcessingModel none; coupled true; cellValueSourceCorrection on; parcelTypeId 1; domainInitialInjection { active yes; useSettingsFromInjectionModel yes; } PatchThresholdRndInjectionCoeffs { SOI 0; duration 100; parcelBasisType mass; // Total mass to inject - no meaning for this injection model massTotal massTotal [1 0 0 0 0] 0; allowContinuousInjection yes; patchNames "(Transducer TransducerLateralWall Walls)"; referenceField voidFrac; thresholdVoidFrac 1.206e-5; // Equilibrium diameter (not radius!) distribution parcelPDF { pdfType general; generalPDF { distribution $bubbleGeneralPDFs_jet; } } } constantProperties { nMaxParticlesPerParcel 1000; nMinParcelsPerCell 30; rhoMin rhoMin [1 -3 0 0 0] 1e-15; rho0 rho0 [1 -3 0 0 0] 1.225; minParticleMass minParticleMass [1 0 0 0 0] 1e-15; // Acoustics // Goettingen - 25kHz; Louisnard - 20.7kHz; freq frequency [0 0 -1 0 0] 20700; // Static pressure of the liquid surrounding the bubble pInf pInf [1 -1 -2 0 0] 101300; // Surface tension for water-air pair sigma sigma [1 0 -2 0 0] 0.0725; // Properties of gas inside bubbles (for linear damping) DThermal thermalDiffusivity [0 2 -2 0 0] 2.2e-5; gamma gamma [0 0 0 0 0] 1.667; // Numerical parameter for smoothing of the Blake threshold step function cavitationInceptionSmoothing 0.03; ReAbsTol 1; } interpolationSchemes { rho cell; mu cell; U cellPointFace; //cellPointFace; PAc cellPointFace; //cellPointFace; G cellPointFace; //cellPointFace; phiPAc cell; // in radians (-pi, pi] => has to be "cell" psi cell; // in radians (-pi, pi] => has to be "cell" } integrationSchemes { U Euler; } particleForces { gravity on; virtualMass on; pressureGradient on; Cvm 0.5; primaryBjerknes on; } damping { viscous on; thermal on; radiation off; } LocalInteractionCoeffs { patches ( Transducer { type escape; } TransducerLateralWall { type escape; } FreeSurface { type escape; } Walls { type escape; } ); } // Interpolation 2D Tables PiViscousTable { outOfBounds clamp; fileName "constant/charactMap_PiVi_OF"; } PiThermalTable { outOfBounds clamp; fileName "constant/charactMap_PiTh_OF"; } IcTable { outOfBounds clamp; fileName "constant/charactMap_Ic_OF"; } IsTable { outOfBounds clamp; fileName "constant/charactMap_Is_OF"; } RAvTable { outOfBounds clamp; fileName "constant/charactMap_RAv_OF"; } VAvTable { outOfBounds clamp; fileName "constant/charactMap_VAv_OF"; } // ************************************************************************* //