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October 18, 2019, 05:31 |
no Lagrangian Fields
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#1 |
New Member
Join Date: Sep 2019
Posts: 14
Rep Power: 7 |
Hello
I have a problem with displaying my particles. I don't have a Lagrange field according to the terminal. What is the reason why I don't have Lagrange fields although I use a Lagrange solver? Here is my kinematiclcoudfile [PHP]/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.2.0 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; location "constant"; object kinematicCloudProperties; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // solution { active true; // Partikelcloud aktiv8 coupled false; // phase coupling transient yes; // Instationäre Betrachtung der Partikel cellValueSourceCorrection off; // Zellwertkorrektur maxCo 0.5; interpolationSchemes { rho cell; U cellPoint; mu cell; } integrationSchemes { U Euler; } sourceTerms { schemes { U; } } } constantProperties //physical particles properties { rho0 2650; //kleinstmögliche Dichte youngsModulus 6e8; //E-Modul poissonsRatio 0.35; //Poissonzahl constantVolume false; } subModels { particleForces { sphereDrag; gravity; } injectionModels // setup of the particel injection { model1 { type patchFlowRateInjection; //FlowRate wie werden Partikel injiziert (hier: U und konzentration durch Patch Durchfluss patchName Inlet; // aus welchem Patch duration 0.01; // Wie lange kommen Pakete aus Patch concentration 0.25; parcelsPerSecond 20000; meanParticleDiameter 0.001; massTotal 0; parcelBasisType fixed; nParticle 100; SOI 0; // Start of injection parcelConcentration 1e7; // Partikel/Volumen sizeDistribution // Größenverteilung { type normal; normalDistribution { minValue 1e-6; expectation 4e-6; variance 2.25e-6; maxValue 10e-6; } } } } stochasticCollisionModel none; // submodels for particle simulation dispersionModel none; patchInteractionModel none; heatTransferModel none; surfaceFilmModel none; collisionModel pairCollision; pairCollisionCoeffs { // Maximum possible particle diameter expected at any time maxInteractionDistance 0.002; writeReferredParticleCloud no; // beeinflusste Partikelcloud? pairModel pairSpringSliderDashpot; //Partikel-Partikel pairSpringSliderDashpotCoeffs { useEquivalentSize no; alpha 0.12; b 1.5; mu 0.52; cohesionEnergyDensity 0; collisionResolutionSteps 12; } radiation off; wallModel wallLocalSpringSliderDashpot; //Partikel-Wand wallLocalSpringSliderDashpotCoeffs { useEquivalentSize no; //unterschiedlich große Partikel collisionResolutionSteps 12; // Kollisionsauflösungsschritte Reflector { poissonsRatio 0.23; alpha 0.12; // Restitutionskoeffizient mu 0.43; // Reibungskoeffizient cohesionEnergyDensity 0; // Bindungsenergie (J/m³) b 1.5; youngsModulus 1e10; } Sonotrode { poissonsRatio 0.23; alpha 0.12; // Restitutionskoeffizient mu 0.43; // Reibungskoeffizient cohesionEnergyDensity 0; // Bindungsenergie (J/m³) b 1.5; youngsModulus 1e10; } fixedWalls { poissonsRatio 0.23; alpha 0.12; // Restitutionskoeffizient mu 0.43; // Reibungskoeffizient cohesionEnergyDensity 0; // Bindungsenergie (J/m³) b 1.5; youngsModulus 1e10; } Inlet { poissonsRatio 0.23; alpha 0.12; // Restitutionskoeffizient mu 0.43; // Reibungskoeffizient cohesionEnergyDensity 0; // Bindungsenergie (J/m³) b 1.5; youngsModulus 1e10; } Outlet { poissonsRatio 0.23; alpha 0.12; // Restitutionskoeffizient mu 0.43; // Reibungskoeffizient cohesionEnergyDensity 0; // Bindungsenergie (J/m³) b 1.5; youngsModulus 1e10; } }; } } cloudFunctions {} /PHP] Terminal: Reconstructing volVectorFields U Reconstructing surfaceScalarFields phi Reconstructing point fields No point fields No lagrangian fields End |
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