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June 15, 2016, 05:32 |
fvOptions MRF error
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#1 |
New Member
vijaykamesh
Join Date: Dec 2015
Posts: 12
Rep Power: 10 |
Hello,
I'm doing simulation for tidal turbine in ansys and openFoam. I completed simulation in ansys and now doing in openfoam. Im new to openfoam so i'm following the tutorials. I converted icem mesh to openfoam which have two domains stator and rotor. I want to use MRF modeling for rotor domain. I'm using simpleFoam solver with fvOptions of MRF modeling but i got the error, Error message. No MRF models present Creating finite volume options from "system/fvOptions" Selecting finite volume options model type MRFSource --> FOAM FATAL ERROR: Unknown Model type MRFSource Valid model types are: 30 ( actuationDiskSource constantHeatTransfer effectivenessHeatExchangerSource explicitPorositySource fixedTemperatureConstraint interRegionExplicitPorositySource limitTemperature meanVelocityForce patchMeanVelocityForce radialActuationDiskSource rotorDisk scalarCodedSource scalarExplicitSetValue scalarSemiImplicitSource solidificationMeltingSource sphericalTensorCodedSource sphericalTensorExplicitSetValue sphericalTensorSemiImplicitSource symmTensorCodedSource symmTensorExplicitSetValue symmTensorSemiImplicitSource tabulatedAccelerationSource tabulatedHeatTransfer tensorCodedSource tensorExplicitSetValue tensorSemiImplicitSource variableHeatTransfer vectorCodedSource vectorExplicitSetValue vectorSemiImplicitSource ) From function option::New(const word&, const dictionary&, const fvMesh&) in file fvOption/fvOption.C at line 86. FOAM exiting I dont know how to fix this. I search it in this forum but couldn't get proper solution for this. Please help me to fix this problem. fvOptions file is, /*--------------------------------*- 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 "system"; object fvOptions; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // MRF1 { type MRFSource; active true; selectionMode cellZone; cellZone Rotor_cells_zone; MRFSourceCoeffs { nonRotatingPatches (AMI_ROTOR_DOMAIN_INLET AMI_ROTOR_DOMAIN_OUTLET ROTOR_DOMAIN_PERIODIC1 ROTOR_DOMAIN_PERIODIC2 AMI_ROTOR_DOMAIN_SHROUD ROTOR_DOMAIN_HUB); attachedPatches (ROTOR_DOMAIN_BLADE_SRF ROTOR_DOMAIN_BLADE_TIP); active true; origin (0 0 0); axis (1 0 0); omega -60 ; // in rad per second --> n * 2pi/s } } // ************************************************** *********************** // |
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July 28, 2016, 10:37 |
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#2 |
New Member
romainRH
Join Date: Jul 2012
Posts: 24
Rep Power: 14 |
Hi,
Have you solved your problem ? Which version of OF are you using, in the last one you should use constant/MFRProperties instead of system/fvOption to set the MRF. Also I have run some computation on marine propeller, and I have a scaling on pressure (not only rho). Do you have such problem too ? Regards, rhu |
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