MPPICFOam error!
Dear All,
I want to simulate cyclone separator by MPPICFoam solver. In the first I run CYCLONE example of tutorials of OPenFOAM version 4 but it was not run!!!:mad::mad::mad: why?? /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 4.0 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 4.0-665f1db4c1f1 Exec : MPPICFoam -parallel Date : Oct 16 2016 Time : 18:35:19 Host : "DNCO" PID : 3463 Case : /home/dadehnegar/Desktop/cyclone nProcs : 4 Slaves : 3 ( "DNCO.3464" "DNCO.3465" "DNCO.3466" ) Pstream initialized with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : nonBlocking polling iterations : 0 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 PIMPLE: Operating solver in PISO mode Reading g Reading field U Reading field p Reading/calculating continuous-phase face flux field phic Creating turbulence model Selecting incompressible transport model Newtonian Creating field alphac Constructing kinematicCloud kinematicCloud Constructing particle forces Selecting particle force ErgunWenYuDrag Selecting particle force gravity Constructing cloud functions none Constructing particle injection models Creating injector: model1 Selecting injection model patchInjection Constructing 3-D injection Selecting distribution model normal Selecting dispersion model none Selecting patch interaction model localInteraction Interaction fields will not be written Selecting stochastic collision model none Selecting surface film model none Selecting U integration scheme Euler Selecting packing model implicit Selecting particle stress model HarrisCrighton Selecting damping model none Selecting isotropy model stochastic Selecting time scale model isotropic Selecting turbulence model type LES Selecting LES turbulence model kEqn Selecting LES delta type cubeRootVol kEqnCoeffs { Ce 1.048; Ck 0.094; } Starting time loop Courant Number mean: 0.0174526 max: 8.13474 Time = 0.05 Evolving kinematicCloud Solving 3-D cloud kinematicCloud GAMG: Solving for kinematicCloud:alpha, Initial residual = 0.000615027, Final residual = 1.05561e-05, No Iterations 1 Cloud: kinematicCloud Current number of parcels = 0 Current mass in system = 0 Linear momentum = (0 0 0) |Linear momentum| = 0 Linear kinetic energy = 0 model1: number of parcels added = 0 mass introduced = 0 Parcel fate (number, mass) : patch walls - escape = 0, 0 - stick = 0, 0 Parcel fate (number, mass) : patch inlet - escape = 0, 0 - stick = 0, 0 Parcel fate (number, mass) : patch outlet - escape = 0, 0 - stick = 0, 0 Min cell volume fraction = 0 Max cell volume fraction = 0 PIMPLE: iteration 1 smoothSolver: Solving for U.airx, Initial residual = 1, Final residual = 9.06254e-08, No Iterations 1 smoothSolver: Solving for U.airy, Initial residual = 1, Final residual = 1.97025e-07, No Iterations 1 smoothSolver: Solving for U.airz, Initial residual = 1, Final residual = 0.000105896, No Iterations 1 GAMG: Solving for p, Initial residual = 1, Final residual = 0.00670111, No Iterations 18 time step continuity errors : sum local = 0.000456652, global = -4.74521e-05, cumulative = -4.74521e-05 GAMG: Solving for p, Initial residual = 0.0247166, Final residual = 6.21639e-07, No Iterations 20 time step continuity errors : sum local = 1.75619e-06, global = 1.85438e-07, cumulative = -4.72667e-05 No finite volume options present smoothSolver: Solving for k.air, Initial residual = 1, Final residual = 3.95485e-05, No Iterations 1 ExecutionTime = 0.23 s ClockTime = 1 s Courant Number mean: 2.17325 max: 51.3653 Time = 0.1 Evolving kinematicCloud Solving 3-D cloud kinematicCloud GAMG: Solving for kinematicCloud:alpha, Initial residual = 0.000372531, Final residual = 1.12741e-05, No Iterations 1 Cloud: kinematicCloud Current number of parcels = 0 Current mass in system = 0 Linear momentum = (0 0 0) |Linear momentum| = 0 Linear kinetic energy = 0 model1: number of parcels added = 0 mass introduced = 0 Parcel fate (number, mass) : patch walls - escape = 0, 0 - stick = 0, 0 Parcel fate (number, mass) : patch inlet - escape = 0, 0 - stick = 0, 0 Parcel fate (number, mass) : patch outlet - escape = 0, 0 - stick = 0, 0 Min cell volume fraction = 0 Max cell volume fraction = 0 PIMPLE: iteration 1 smoothSolver: Solving for U.airx, Initial residual = 0.3745, Final residual = 0.0259333, No Iterations 2 smoothSolver: Solving for U.airy, Initial residual = 0.515426, Final residual = 0.0284673, No Iterations 2 smoothSolver: Solving for U.airz, Initial residual = 0.353168, Final residual = 0.0264871, No Iterations 2 GAMG: Solving for p, Initial residual = 0.657828, Final residual = 0.00594104, No Iterations 12 time step continuity errors : sum local = 0.00316335, global = -0.000121041, cumulative = -0.000168307 GAMG: Solving for p, Initial residual = 0.279043, Final residual = 9.39302e-07, No Iterations 39 time step continuity errors : sum local = 9.6451e-07, global = 2.75352e-08, cumulative = -0.00016828 [3] #0 Foam::error::printStack(Foam::Ostream&) at ??:? [3] #1 Foam::sigFpe::sigHandler(int) at ??:? [3] #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" [3] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) at ??:? [3] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<d ouble>&, Foam::Field<double> const&, unsigned char, int) const at ??:? [3] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? [3] #6 Foam::fvMatrix<double>::solveSegregated(Foam::dict ionary const&) at ??:? [3] #7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) at ??:? [3] #8 Foam::SolverPerformance<double> Foam::solve<double>(Foam::tmp<Foam::fvMatrix<doubl e> > const&) at ??:? [3] #9 Foam::LESModels::kEqn<Foam::PhaseIncompressibleTur bulenceModel<Foam::singlePhaseTransportModel> >::correct() at ??:? [3] #10 ? at ??:? [3] #11 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" [3] #12 ? at ??:? [DNCO:03466] *** Process received signal *** [DNCO:03466] Signal: Floating point exception (8) [DNCO:03466] Signal code: (-6) [DNCO:03466] Failing at address: 0x3e800000d8a [DNCO:03466] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7fc9927b1cb0] [DNCO:03466] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7fc9927b1c37] [DNCO:03466] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7fc9927b1cb0] [DNCO:03466] [ 3] /opt/openfoam4/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6sm oothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5 _RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduI nterfaceFieldEEEhi+0x3ec) [0x7fc99396de2c] [DNCO:03466] [ 4] /opt/openfoam4/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6s moothERNS_5FieldIdEERKS2_hi+0x2d) [0x7fc99396e10d] [DNCO:03466] [ 5] /opt/openfoam4/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5 FieldIdEERKS2_h+0x3a7) [0x7fc993968c97] [DNCO:03466] [ 6] /opt/openfoam4/platforms/linux64GccDPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegr egatedERKNS_10dictionaryE+0x11e) [0x7fc998aaeafe] [DNCO:03466] [ 7] MPPICFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictio naryE+0x108) [0x4a8e18] [DNCO:03466] [ 8] /opt/openfoam4/platforms/linux64GccDPInt32Opt/lib/libradiationModels.so(_ZN4Foam5solveIdEENS_17Solve rPerformanceIT_EERKNS_3tmpINS_8fvMatrixIS2_EEEE+0x eb) [0x7fc995c7b5cb] [DNCO:03466] [ 9] /opt/openfoam4/platforms/linux64GccDPInt32Opt/lib/libDPMTurbulenceModels.so(_ZN4Foam9LESModels4kEqnI NS_34PhaseIncompressibleTurbulenceModelINS_25singl ePhaseTransportModelEEEE7correctEv+0x731) [0x7fc994dd0bf1] [DNCO:03466] [10] MPPICFoam() [0x438e64] [DNCO:03466] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fc99279cf45] [DNCO:03466] [12] MPPICFoam() [0x43a095] [DNCO:03466] *** End of error message *** -------------------------------------------------------------------------- mpirun noticed that process rank 3 with PID 3466 on node DNCO exited on signal 8 (Floating point exception). -------------------------------------------------------------------------- Please help me. Thank you |
Is there a problem in MPPICFoam solver????:eek::eek::eek:
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use openfoam v2212
if you are a beginner, use OFv2212
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