/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: v2006 | | \\ / A nd | Website: www.openfoam.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : _b45f8f6f58-20200629 OPENFOAM=2006 Arch : "LSB;label=32;scalar=64" Exec : pimpleFoam -case fluid Date : Feb 09 2021 Time : 03:57:50 Host : corvidpost5.corvidtec.com PID : 23463 I/O : uncollated Case : /beegfs/users/mtree/OpenFOAM/mtree-v2006/run/precice/aorta/fluid 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 Create mesh for time = 0 Selecting dynamicFvMesh dynamicMotionSolverFvMesh Selecting motion solver: displacementLaplacian Applying solid body motion to entire mesh Selecting motion diffusion: quadratic Selecting motion diffusion: inverseDistance Selecting patchDistMethod meshWave PIMPLE: max iterations = 50 field U : relTol 0.0001, tolerance 1e-06 field p : relTol 0.01, tolerance 0.002 Reading field p Reading field U Reading/calculating face flux field phi Selecting incompressible transport model BirdCarreau Selecting turbulence model type laminar Selecting laminar stress model Stokes No MRF models present No finite volume options present Constructing face velocity Uf Courant Number mean: 1.9149872830284e-06 max: 0.0045794698939338 ---[preciceAdapter] The preciceAdapter was loaded. ---[preciceAdapter] Reading preciceDict... ---[preciceAdapter] [DEBUG] precice-config-file : precice-config.xml ---[preciceAdapter] [DEBUG] participant name : Fluid ---[preciceAdapter] [DEBUG] modules requested : ---[preciceAdapter] [DEBUG] - FSI ---[preciceAdapter] [DEBUG] interfaces : ---[preciceAdapter] [DEBUG] - mesh : Fluid-Mesh-Nodes ---[preciceAdapter] [DEBUG] locations : faceNodes ---[preciceAdapter] [DEBUG] connectivity : 0 ---[preciceAdapter] [DEBUG] patches : ---[preciceAdapter] [DEBUG] - interface ---[preciceAdapter] [DEBUG] writeData : ---[preciceAdapter] [DEBUG] readData : ---[preciceAdapter] [DEBUG] - DisplacementDeltas0 ---[preciceAdapter] [DEBUG] - mesh : Fluid-Mesh-Faces ---[preciceAdapter] [DEBUG] locations : faceCenters ---[preciceAdapter] [DEBUG] connectivity : 0 ---[preciceAdapter] [DEBUG] patches : ---[preciceAdapter] [DEBUG] - interface ---[preciceAdapter] [DEBUG] writeData : ---[preciceAdapter] [DEBUG] - Forces0 ---[preciceAdapter] [DEBUG] readData : ---[preciceAdapter] [DEBUG] Configuring the FSI module... ---[preciceAdapter] [DEBUG] user-defined solver type : ---[preciceAdapter] [DEBUG] pointDisplacement field name : pointDisplacement ---[preciceAdapter] [DEBUG] Unknown solver type. Determining the solver type... ---[preciceAdapter] [DEBUG] Automatically determined solver type : incompressible ---[preciceAdapter] [DEBUG] Checking the timestep type (fixed vs adjustable)... ---[preciceAdapter] [DEBUG] Timestep type: adjustable. ---[preciceAdapter] [DEBUG] Creating the preCICE solver interface... ---[preciceAdapter] [DEBUG] Number of processes: 1 ---[preciceAdapter] [DEBUG] MPI rank: 0 ---[precice]  This is preCICE version 2.2.0 ---[precice]  Revision info: no-info [Git failed/Not a repository] ---[precice]  Configuration: Debug ---[precice]  Configuring preCICE with configuration "precice-config.xml" ---[precice]  I am participant "Fluid" ---[preciceAdapter] [DEBUG] preCICE solver interface was created. ---[preciceAdapter] [DEBUG] Creating interfaces... ---[preciceAdapter] [DEBUG] Number of face nodes: 8323 ---[preciceAdapter] [DEBUG] Interface created on mesh Fluid-Mesh-Nodes ---[preciceAdapter] [DEBUG] Adding coupling data writers... ---[preciceAdapter] [DEBUG] Adding coupling data readers... ---[preciceAdapter] [DEBUG] Added reader: DisplacementDelta. ---[preciceAdapter] [DEBUG] Number of face centres: 16327 ---[preciceAdapter] [DEBUG] Interface created on mesh Fluid-Mesh-Faces ---[preciceAdapter] [DEBUG] Adding coupling data writers... ---[preciceAdapter] [DEBUG] Added writer: Force. ---[preciceAdapter] [DEBUG] Adding coupling data readers... ---[preciceAdapter] [DEBUG] Initalizing the preCICE solver interface... ---[precice]  Setting up master communication to coupling partner/s ---[precice]  Masters are connected ---[precice]  Setting up preliminary slaves communication to coupling partner/s ---[precice]  Receive global mesh Calculix_Mesh ---[precice]  Prepare partition for mesh Fluid-Mesh-Faces ---[precice]  Gather mesh Fluid-Mesh-Faces ---[precice]  Send global mesh Fluid-Mesh-Faces ---[precice]  Prepare partition for mesh Fluid-Mesh-Nodes ---[precice]  Setting up slaves communication to coupling partner/s ---[precice]  Slaves are connected ---[precice]  iteration: 1 of 30, time-window: 1 of 100, time: 0, time-window-size: 0.0001, max-timestep-length: 0.0001, ongoing: yes, time-window-complete: no, write-iteration-checkpoint ---[preciceAdapter] [DEBUG] Initializing preCICE data... ---[precice]  Compute write mapping from mesh "Fluid-Mesh-Faces" to mesh "Calculix_Mesh". ---[precice]  Mapping distance min:0.0016209 max:0.0146192 avg: 0.00810991 var: 7.06897e-06 cnt: 16327 ---[precice]  initializeData is skipped since no data has to be initialized. ---[preciceAdapter] preCICE was configured and initialized ---[preciceAdapter] [DEBUG] Reading coupling data... ---[preciceAdapter] [DEBUG] Creating a list of checkpointed fields... ---[preciceAdapter] [DEBUG] Collecting objects of type volScalarField... ---[preciceAdapter] [DEBUG] Will be checkpointing nu ---[preciceAdapter] [DEBUG] Will be checkpointing yPatch ---[preciceAdapter] [DEBUG] Will be checkpointing p ---[preciceAdapter] [DEBUG] Collecting objects of type volVectorField... ---[preciceAdapter] [DEBUG] Will be checkpointing Force ---[preciceAdapter] [DEBUG] Will be checkpointing U ---[preciceAdapter] [DEBUG] Will be checkpointing cellDisplacement ---[preciceAdapter] [DEBUG] Collecting objects of type surfaceScalarField... ---[preciceAdapter] [DEBUG] Will be checkpointing phi ---[preciceAdapter] [DEBUG] Will be checkpointing faceDiffusivity ---[preciceAdapter] [DEBUG] Collecting objects of type surfaceVectorField... ---[preciceAdapter] [DEBUG] Will be checkpointing Uf ---[preciceAdapter] [DEBUG] Collecting objects of type pointScalarField... ---[preciceAdapter] [DEBUG] Collecting objects of type pointVectorField... ---[preciceAdapter] [DEBUG] Will be checkpointing pointDisplacement ---[preciceAdapter] [DEBUG] Collecting objects of type volTensorField... ---[preciceAdapter] [DEBUG] Collecting objects of type surfaceTensorField... ---[preciceAdapter] [DEBUG] Collecting objects of type pointTensorField... ---[preciceAdapter] [DEBUG] Collecting objects of type volSymmTensorField... ---[preciceAdapter] [DEBUG] Writing a checkpoint... ---[preciceAdapter] [DEBUG] Stored time value t = 0.000000 ---[preciceAdapter] [DEBUG] Storing mesh points... ---[preciceAdapter] [DEBUG] Stored mesh points. ---[preciceAdapter] [DEBUG] Checkpoint for time t = 0.000000 was stored. ---[preciceAdapter] Setting the solver's endTime to infinity to prevent early exits. Only preCICE will control the simulation's endTime. Any functionObject's end() method will be triggered by the adapter. You may disable this behavior in the adapter's configuration. wallShearStress wallShearStress: processing wall patches: walls surfaceFieldValue volFlowRate1: operation = areaNormalIntegrate ---[preciceAdapter] [DEBUG] Adjusting the solver's timestep... ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::__cxx11::string, std::__cxx11::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. Starting time loop Courant Number mean: 1.9149872830284e-06 max: 0.0045794698939338 ---[preciceAdapter] [DEBUG] Adjusting the solver's timestep... ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::__cxx11::string, std::__cxx11::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 5.9880239520958e-05 Time = 5.988024e-05 PIMPLE: iteration 1 DICPCG: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 DICPCG: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 DICPCG: Solving for cellDisplacementz, Initial residual = 0, Final residual = 0, No Iterations 0 DICPCG: Solving for pcorr, Initial residual = 1, Final residual = 8.8634368010849e-07, No Iterations 748 DICPCG: Solving for pcorr, Initial residual = 0.1405037461322, Final residual = 9.8801875375156e-07, No Iterations 651 time step continuity errors : sum local = 1.1523275512521e-08, global = 4.1127778492477e-11, cumulative = 4.1127778492477e-11 DILUPBiCG: Solving for Ux, Initial residual = 1, Final residual = 2.588841106734e-09, No Iterations 3 DILUPBiCG: Solving for Uy, Initial residual = 0.99999999999965, Final residual = 6.3126409731954e-07, No Iterations 2 DILUPBiCG: Solving for Uz, Initial residual = 0.99999999999964, Final residual = 7.3600530122503e-07, No Iterations 2 DICPCG: Solving for p, Initial residual = 1, Final residual = 8.9404903305951e-07, No Iterations 695 DICPCG: Solving for p, Initial residual = 0.12781318140791, Final residual = 9.9265091619633e-07, No Iterations 611 time step continuity errors : sum local = 1.2666291881796e-08, global = -3.5633247846523e-11, cumulative = 5.4945306459537e-12 DICPCG: Solving for p, Initial residual = 0.04836879115683, Final residual = 9.570527036033e-07, No Iterations 647 DICPCG: Solving for p, Initial residual = 0.070661411599377, Final residual = 9.7979430590662e-07, No Iterations 605 time step continuity errors : sum local = 1.2534677612761e-08, global = -1.2383678189019e-10, cumulative = -1.1834225124423e-10 PIMPLE: iteration 2 DILUPBiCG: Solving for Ux, Initial residual = 0.28112388769272, Final residual = 1.1867600401226e-07, No Iterations 5 DILUPBiCG: Solving for Uy, Initial residual = 0.13096566684836, Final residual = 8.6518195892362e-08, No Iterations 5 DILUPBiCG: Solving for Uz, Initial residual = 0.12923238357276, Final residual = 9.2591592888971e-08, No Iterations 5 DICPCG: Solving for p, Initial residual = 0.049012296088818, Final residual = 9.7066603049081e-07, No Iterations 665 DICPCG: Solving for p, Initial residual = 0.063966973477142, Final residual = 9.8981679892845e-07, No Iterations 630 time step continuity errors : sum local = 9.933123105695e-09, global = 1.5818723060071e-11, cumulative = -1.0252352818416e-10 DICPCG: Solving for p, Initial residual = 0.034271739329316, Final residual = 9.5887897709882e-07, No Iterations 648 DICPCG: Solving for p, Initial residual = 0.040575457959571, Final residual = 9.946310924597e-07, No Iterations 620 time step continuity errors : sum local = 1.0203917809312e-08, global = 1.029274008823e-11, cumulative = -9.2230788095931e-11 PIMPLE: iteration 3 DILUPBiCG: Solving for Ux, Initial residual = 0.083797280237353, Final residual = 7.2778940557723e-07, No Iterations 4 DILUPBiCG: Solving for Uy, Initial residual = 0.052083708753122, Final residual = 2.4540261910995e-08, No Iterations 5 DILUPBiCG: Solving for Uz, Initial residual = 0.051256428776762, Final residual = 8.2993373664965e-07, No Iterations 4 DICPCG: Solving for p, Initial residual = 0.037224210573667, Final residual = 8.9901801372326e-07, No Iterations 659 DICPCG: Solving for p, Initial residual = 0.031768622338159, Final residual = 9.3813937634803e-07, No Iterations 629 time step continuity errors : sum local = 8.1000563246137e-09, global = -2.8775014791221e-11, cumulative = -1.2100580288715e-10 DICPCG: Solving for p, Initial residual = 0.029025318568921, Final residual = 9.5221809061885e-07, No Iterations 649 DICPCG: Solving for p, Initial residual = 0.025495274286657, Final residual = 9.6345653701072e-07, No Iterations 621 time step continuity errors : sum local = 8.478298001579e-09, global = -1.4105954576919e-12, cumulative = -1.2241639834484e-10 PIMPLE: iteration 4 DILUPBiCG: Solving for Ux, Initial residual = 0.029126445890036, Final residual = 7.430772793091e-08, No Iterations 4 DILUPBiCG: Solving for Uy, Initial residual = 0.017587560838044, Final residual = 1.5569584474522e-07, No Iterations 4 DILUPBiCG: Solving for Uz, Initial residual = 0.017290675829393, Final residual = 1.3113247836827e-07, No Iterations 4 DICPCG: Solving for p, Initial residual = 0.029849016069943, Final residual = 9.8169659301116e-07, No Iterations 627 DICPCG: Solving for p, Initial residual = 0.024651181879312, Final residual = 9.3575398880227e-07, No Iterations 619 time step continuity errors : sum local = 7.8282447178389e-09, global = -5.6278229220821e-12, cumulative = -1.2804422126693e-10 DICPCG: Solving for p, Initial residual = 0.025148799853338, Final residual = 9.5426888695072e-07, No Iterations 618 DICPCG: Solving for p, Initial residual = 0.022404798218429, Final residual = 9.930137007299e-07, No Iterations 610 time step continuity errors : sum local = 8.3528019088207e-09, global = 4.6525613085972e-11, cumulative = -8.1518608180954e-11 PIMPLE: iteration 5 DILUPBiCG: Solving for Ux, Initial residual = 0.007963848353141, Final residual = 1.1160470486804e-07, No Iterations 4 DILUPBiCG: Solving for Uy, Initial residual = 0.006114874370684, Final residual = 1.4268289759696e-07, No Iterations 4 DILUPBiCG: Solving for Uz, Initial residual = 0.0060395383007762, Final residual = 1.2858975900715e-07, No Iterations 4 DICPCG: Solving for p, Initial residual = 0.02533163076848, Final residual = 9.3931789818774e-07, No Iterations 633 DICPCG: Solving for p, Initial residual = 0.022809210675258, Final residual = 9.488993842585e-07, No Iterations 614 time step continuity errors : sum local = 7.9932359461826e-09, global = -6.2680960310946e-12, cumulative = -8.7786704212049e-11 DICPCG: Solving for p, Initial residual = 0.022950217806205, Final residual = 9.2523860496321e-07, No Iterations 627 DICPCG: Solving for p, Initial residual = 0.021799610118272, Final residual = 9.8963216499737e-07, No Iterations 465 time step continuity errors : sum local = 8.3228682998526e-09, global = -1.462523290397e-10, cumulative = -2.3403903325175e-10 PIMPLE: iteration 6 DILUPBiCG: Solving for Ux, Initial residual = 0.0014483549157302, Final residual = 3.0673480437715e-07, No Iterations 3 DILUPBiCG: Solving for Uy, Initial residual = 0.0035637745368643, Final residual = 9.4052840664832e-07, No Iterations 3 DILUPBiCG: Solving for Uz, Initial residual = 0.0035411155161578, Final residual = 9.9480266190054e-07, No Iterations 3 DICPCG: Solving for p, Initial residual = 0.023141445261175, Final residual = 9.5441778735713e-07, No Iterations 631 DICPCG: Solving for p, Initial residual = 0.022165570505146, Final residual = 9.5950822626855e-07, No Iterations 610 time step continuity errors : sum local = 8.1297756326893e-09, global = -1.3512219234448e-11, cumulative = -2.475512524862e-10 DICPCG: Solving for p, Initial residual = 0.02218736145654, Final residual = 9.7398409097873e-07, No Iterations 623 DICPCG: Solving for p, Initial residual = 0.021790958870658, Final residual = 9.8800338233048e-07, No Iterations 610 time step continuity errors : sum local = 8.3553758038098e-09, global = 2.1767618319039e-12, cumulative = -2.453744906543e-10 PIMPLE: iteration 7 DILUPBiCG: Solving for Ux, Initial residual = 0.0014061688908012, Final residual = 3.5305647384405e-07, No Iterations 3 DILUPBiCG: Solving for Uy, Initial residual = 0.0022368651165753, Final residual = 5.4379394383159e-07, No Iterations 3 DILUPBiCG: Solving for Uz, Initial residual = 0.0022266349078039, Final residual = 4.9735383678272e-07, No Iterations 3 DICPCG: Solving for p, Initial residual = 0.022504236926247, Final residual = 9.5952251622837e-07, No Iterations 611 DICPCG: Solving for p, Initial residual = 0.022218350482088, Final residual = 9.7177703896855e-07, No Iterations 612 time step continuity errors : sum local = 8.2309409633498e-09, global = 3.0141788734954e-11, cumulative = -2.1523270191934e-10 DICPCG: Solving for p, Initial residual = 0.022071499342398, Final residual = 9.3608355453038e-07, No Iterations 612 DICPCG: Solving for p, Initial residual = 0.021913388389054, Final residual = 9.4047352220196e-07, No Iterations 610 time step continuity errors : sum local = 7.961213153613e-09, global = 2.1639583849752e-11, cumulative = -1.9359311806959e-10 PIMPLE: iteration 8 DILUPBiCG: Solving for Ux, Initial residual = 0.00081970047997671, Final residual = 3.769020283868e-07, No Iterations 3 DILUPBiCG: Solving for Uy, Initial residual = 0.0012541432657711, Final residual = 4.0523388093623e-07, No Iterations 3 DILUPBiCG: Solving for Uz, Initial residual = 0.0012514267705875, Final residual = 3.3743638971008e-07, No Iterations 3