|
[Sponsors] |
February 6, 2023, 23:12 |
PimpleFoam not solving after iteration 1
|
#1 |
New Member
Abhishek Kandel
Join Date: May 2022
Posts: 3
Rep Power: 4 |
hello, I need help with solving with solving with pimpleFoam. I'v been trying to simulate using pimpleFoam. when I use the solver to solve U, omega and k it gives following error. it works when i run pimplefoam -dry-run
Code:
/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: v2012 | | \\ / A nd | Website: www.openfoam.com| | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : _7bdb509494-20201222 OPENFOAM=2012 Arch : "LSB;label=32;scalar=64" Exec : pimpleFoam Date : Feb 06 2023 Time : 08:11:56 Host : ubuntu PID : 40200 I/O : uncollated Case : /home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first nProcs : 1 trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 5, maxFileModificationPolls 20) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Overriding OptimisationSwitches according to controlDict fileHandler (unregistered) maxThreadFileBufferSize 1e+15; Overriding fileHandler to collated I/O : collated (maxThreadFileBufferSize 1e+15) Threading activated since maxThreadFileBufferSize > 0. Requires large enough buffer to collect all data or thread support enabled in MPI. If thread support cannot be enabled, deactivate threading by setting maxThreadFileBufferSize to 0 in OpenFOAM etc/controlDict Create mesh for time = 0 Selecting dynamicFvMesh dynamicMotionSolverFvMesh Selecting motion solver: multiSolidBodyMotionSolver Applying solid body motion to entire mesh Selecting solid-body motion function rotatingNoF1IntegrationMotion Applying solid body motion rotatingNoF1IntegrationMotion to 751182 points of cellZone snappyBackgroundMesh Selecting solid-body motion function multiMotion Selecting solid-body motion function rotatingNoF1IntegrationMotion Constructed SBMF 0 : rotatingMotion of type rotatingNoF1IntegrationMotion Selecting solid-body motion function donnersSineMotion Constructed SBMF 1 : pitchingMotion of type donnersSineMotion Applying solid body motion multiMotion to 0 points of cellZone AMIBladeZone0 Selecting solid-body motion function multiMotion Selecting solid-body motion function rotatingNoF1IntegrationMotion Constructed SBMF 0 : rotatingMotion of type rotatingNoF1IntegrationMotion Selecting solid-body motion function donnersSineMotion Constructed SBMF 1 : pitchingMotion of type donnersSineMotion Applying solid body motion multiMotion to 0 points of cellZone AMIBladeZone1 Selecting solid-body motion function multiMotion Selecting solid-body motion function rotatingNoF1IntegrationMotion Constructed SBMF 0 : rotatingMotion of type rotatingNoF1IntegrationMotion Selecting solid-body motion function donnersSineMotion Constructed SBMF 1 : pitchingMotion of type donnersSineMotion Applying solid body motion multiMotion to 0 points of cellZone AMIBladeZone2 Selecting solid-body motion function multiMotion Selecting solid-body motion function rotatingNoF1IntegrationMotion Constructed SBMF 0 : rotatingMotion of type rotatingNoF1IntegrationMotion Selecting solid-body motion function donnersSineMotion Constructed SBMF 1 : pitchingMotion of type donnersSineMotion Applying solid body motion multiMotion to 0 points of cellZone AMIBladeZone3 PIMPLE: max iterations = 100 field "(U|k|omega|p)" : relTol 0, tolerance 0.0001 Reading field p Reading field U Reading/calculating face flux field phi AMI: Creating addressing and weights between 986 source faces and 1100 target faces AMI: Patch source sum(weights) min:0.8120700823266893 max:2.224466093564632 average:1.008029068011056 AMI: Patch target sum(weights) min:0 max:1.251122572988223 average:0.9785420167274796 AMI: Creating addressing and weights between 986 source faces and 1100 target faces AMI: Patch source sum(weights) min:0.8120567041590143 max:2.250718003575567 average:1.009633107061281 AMI: Patch target sum(weights) min:0 max:1.251241857076181 average:0.9793452435683825 AMI: Creating addressing and weights between 986 source faces and 1100 target faces AMI: Patch source sum(weights) min:0.8120694305859512 max:2.250718036128393 average:1.0085504982919 AMI: Patch target sum(weights) min:0 max:1.251200867730701 average:0.9760537440723536 AMI: Creating addressing and weights between 986 source faces and 1101 target faces AMI: Patch source sum(weights) min:0.8121252843573656 max:2.272368287597841 average:1.009899474976788 AMI: Patch target sum(weights) min:0 max:1.251234682279849 average:0.9792406707274096 Selecting incompressible transport model Newtonian Selecting turbulence model type RAS Selecting RAS turbulence model kOmegaSST Selecting patchDistMethod meshWave bounding k, min: 0 max: 0.0001882000000000001 average: 0.0001881999999974891 bounding omega, min: 0 max: 13.20100000000001 average: 13.20100000005734 RAS { RASModel kOmegaSST; turbulence on; printCoeffs on; alphaK1 0.85; alphaK2 1; alphaOmega1 0.5; alphaOmega2 0.856; gamma1 0.5555555555555556; gamma2 0.44; beta1 0.075; beta2 0.0828; betaStar 0.09; a1 0.31; b1 1; c1 10; F3 false; decayControl false; kInf 0; omegaInf 0; } No MRF models present No finite volume options present Constructing face velocity Uf Courant Number mean: 0 max: 0 Starting time loop writeDictionary writeDictionary1: monitoring dictionaries: fvSolution dynamicMeshDict transportProperties turbulenceProperties controlDict fvSchemes --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry flowVelocity is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry pressure is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry turbulentKE is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry turbulentOmega is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry RPM is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry nu is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry rho0 is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry omegaRot is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry pitchRodLength is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry timeEnd is not a dictionary --> FOAM Warning : From bool Foam::functionObjectList::read() in file db/functionObjects/functionObjectList/functionObjectList.C at line 1062 Reading "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/controlDict" at line 17 to 231 Entry timeWrite is not a dictionary timeActivatedFileUpdate fileUpdateDT output: time vs file list: --> FOAM Warning : File: "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/zeitStep.0" not found From virtual bool Foam::functionObjects::timeActivatedFileUpdate::read(const Foam::dictionary&) in file timeActivatedFileUpdate/timeActivatedFileUpdate.C at line 128. --> loading function object 'fileUpdateDT' timeActivatedFileUpdate fileUpdateFVSO output: time vs file list: --> FOAM Warning : File: "/home/abhishekkandel/software/OpenFOAM/abhishekkandel-v2012/first/system/fvSolution.0" not found From virtual bool Foam::functionObjects::timeActivatedFileUpdate::read(const Foam::dictionary&) in file timeActivatedFileUpdate/timeActivatedFileUpdate.C at line 128. --> loading function object 'fileUpdateFVSO' forces airfoilUp0: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilDown0: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilUp1: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilDown1: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilUp2: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilDown2: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilUp3: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects forces airfoilDown3: rho: rhoInf Freestream density (rhoInf) set to 1.1436 Not including porosity effects Courant Number mean: 0 max: 0 Time = 5.81389e-05 PIMPLE: iteration 1 AMI: Creating addressing and weights between 986 source faces and 1100 target faces AMI: Patch source sum(weights) min:0.812070082326691 max:2.22446609356463 average:1.008029068011056 AMI: Patch target sum(weights) min:0 max:1.251122572988241 average:0.9785420167274798 AMI: Creating addressing and weights between 986 source faces and 1100 target faces AMI: Patch source sum(weights) min:0.8120567041590168 max:2.250718003575565 average:1.010012716661045 AMI: Patch target sum(weights) min:0 max:1.251241857076186 average:0.9806930071608543 AMI: Creating addressing and weights between 986 source faces and 1100 target faces AMI: Patch source sum(weights) min:0.8120694305859508 max:2.25071803612839 average:1.0085504982919 AMI: Patch target sum(weights) min:0 max:1.251200867730728 average:0.9760537440723539 AMI: Creating addressing and weights between 986 source faces and 1101 target faces AMI: Patch source sum(weights) min:0.8121252843573645 max:2.272368287597841 average:1.009899474976788 AMI: Patch target sum(weights) min:0 max:1.251234682279913 average:0.9792406707274088 DICPCG: Solving for pcorr, Initial residual = 1, Final residual = 0.005910921573968026, No Iterations 50 DICPCG: Solving for pcorr, Initial residual = 0.2426855788860091, Final residual = 0.002359079469397225, No Iterations 50 DICPCG: Solving for pcorr, Initial residual = 0.02623983649147288, Final residual = 0.0009645537464753456, No Iterations 20 DICPCG: Solving for pcorr, Initial residual = 0.006537223983264086, Final residual = 9.084225546915853e-05, No Iterations 93 time step continuity errors : sum local = 7.936219695984779e-12, global = -2.002767607772247e-13, cumulative = -2.002767607772247e-13 #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in /lib/x86_64-linux-gnu/libpthread.so.0 #3 Foam::divide(Foam::Field<double>&, double const&, Foam::UList<double> const&) at ??:? #4 void Foam::divide<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::dimensioned<double> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/pimpleFoam #5 Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam::operator/<Foam::fvPatchField, Foam::volMesh>(Foam::dimensioned<double> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/pimpleFoam #6 ? in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/pimpleFoam #7 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6 #8 ? in ~/OpenFOAM/OpenFOAM-v2012/platforms/linux64GccDPInt32Opt/bin/pimpleFoam Floating point exception (core dumped) |
|
Tags |
iteration stops, openfoam 2012, pimplefoam, rotating bodies |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
laplacianFoam with source term | Herwig | OpenFOAM Running, Solving & CFD | 17 | November 19, 2019 14:47 |
Free surface issues with interDyMFoam for hydroturbine | oumnion | OpenFOAM Running, Solving & CFD | 0 | October 6, 2017 15:05 |
Moving mesh | Niklas Wikstrom (Wikstrom) | OpenFOAM Running, Solving & CFD | 122 | June 15, 2014 07:20 |
Unstabil Simulation with chtMultiRegionFoam | mbay101 | OpenFOAM Running, Solving & CFD | 13 | December 28, 2013 14:12 |
Differences between serial and parallel runs | carsten | OpenFOAM Bugs | 11 | September 12, 2008 12:16 |