/*---------------------------------------------------------------------------*\ | ========= | | | \\ / 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 11 2021 Time : 02:42:10 Host : corvidpost5.corvidtec.com PID : 36280 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 = 5 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: 0.00019149872830284 max: 0.45794698939338 ---[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 ---[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... ---[preciceAdapter] [DEBUG] Initializing preCICE data... ---[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... --> FOAM Warning : From void adapterInfo(std::__cxx11::string, std::__cxx11::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The solver's timestep cannot be larger than the coupling timestep. Adjusting from 0.005000 to 0.001000 Starting time loop Courant Number mean: 3.8299745660568e-05 max: 0.091589397878675 ---[preciceAdapter] [DEBUG] Adjusting the solver's timestep... --> FOAM Warning : From void adapterInfo(std::__cxx11::string, std::__cxx11::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The solver's timestep cannot be larger than the coupling timestep. Adjusting from 0.001250 to 0.001000 deltaT = 0.001 Time = 0.001 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 = 9.1237136682536e-07, No Iterations 748 DICPCG: Solving for pcorr, Initial residual = 0.14050374612954, Final residual = 9.9757845525114e-07, No Iterations 651 time step continuity errors : sum local = 1.9586284447107e-07, global = 6.9382861958289e-10, cumulative = 6.9382861958289e-10 DILUPBiCG: Solving for Ux, Initial residual = 1, Final residual = 2.7983153611609e-07, No Iterations 5 DILUPBiCG: Solving for Uy, Initial residual = 0.99999999999965, Final residual = 1.0683904180106e-07, No Iterations 5 DILUPBiCG: Solving for Uz, Initial residual = 0.99999999999964, Final residual = 8.7648273133445e-08, No Iterations 5 DICPCG: Solving for p, Initial residual = 1, Final residual = 9.3552601249176e-07, No Iterations 665 DICPCG: Solving for p, Initial residual = 0.091068437138993, Final residual = 9.6965346975283e-07, No Iterations 618 time step continuity errors : sum local = 3.1258408871719e-07, global = -9.4483599043347e-10, cumulative = -2.5100737085058e-10 DICPCG: Solving for p, Initial residual = 0.075001948695068, Final residual = 9.1361898610087e-07, No Iterations 648 DICPCG: Solving for p, Initial residual = 0.050443211519426, Final residual = 9.9563917944031e-07, No Iterations 622 time step continuity errors : sum local = 2.5009156831761e-07, global = -8.6979183214234e-10, cumulative = -1.1207992029929e-09 PIMPLE: iteration 2 DILUPBiCG: Solving for Ux, Initial residual = 0.47566587684021, Final residual = 9.5304019085274e-07, No Iterations 6 DILUPBiCG: Solving for Uy, Initial residual = 0.20265114937151, Final residual = 3.9894724215682e-07, No Iterations 6 DILUPBiCG: Solving for Uz, Initial residual = 0.20038842327945, Final residual = 3.9858813076108e-07, No Iterations 6 DICPCG: Solving for p, Initial residual = 0.10973462015856, Final residual = 9.120325112235e-07, No Iterations 657 DICPCG: Solving for p, Initial residual = 0.11073613566714, Final residual = 8.9984770302026e-07, No Iterations 635 time step continuity errors : sum local = 5.4871959902625e-08, global = -2.6274172344595e-10, cumulative = -1.3835409264389e-09 DICPCG: Solving for p, Initial residual = 0.077483056406178, Final residual = 9.9049868439959e-07, No Iterations 648 DICPCG: Solving for p, Initial residual = 0.050707631122922, Final residual = 9.3269409937392e-07, No Iterations 624 time step continuity errors : sum local = 7.0796206792084e-08, global = -2.4536277425177e-11, cumulative = -1.4080772038641e-09 PIMPLE: iteration 3 DILUPBiCG: Solving for Ux, Initial residual = 0.17657548355332, Final residual = 2.0549839527005e-07, No Iterations 6 DILUPBiCG: Solving for Uy, Initial residual = 0.063238215505896, Final residual = 1.247769483433e-07, No Iterations 6 DILUPBiCG: Solving for Uz, Initial residual = 0.061343685939368, Final residual = 9.9649956658372e-07, No Iterations 5 DICPCG: Solving for p, Initial residual = 0.077867972504585, Final residual = 9.7278493548943e-07, No Iterations 642 DICPCG: Solving for p, Initial residual = 0.18987878815357, Final residual = 9.6888479776095e-07, No Iterations 634 time step continuity errors : sum local = 3.2561783739547e-08, global = -1.7604817270215e-10, cumulative = -1.5841253765662e-09 DICPCG: Solving for p, Initial residual = 0.077332482509047, Final residual = 9.5337650728228e-07, No Iterations 636 DICPCG: Solving for p, Initial residual = 0.08708828423764, Final residual = 9.9049708589483e-07, No Iterations 627 time step continuity errors : sum local = 3.2747410085267e-08, global = -1.8748642705618e-10, cumulative = -1.7716118036224e-09 PIMPLE: iteration 4 DILUPBiCG: Solving for Ux, Initial residual = 0.051933804616832, Final residual = 6.9476768066923e-07, No Iterations 5 DILUPBiCG: Solving for Uy, Initial residual = 0.046368129943088, Final residual = 7.5869689207234e-07, No Iterations 5 DILUPBiCG: Solving for Uz, Initial residual = 0.045874892778544, Final residual = 7.7151342474768e-07, No Iterations 5 DICPCG: Solving for p, Initial residual = 0.069143694542534, Final residual = 9.0567194956076e-07, No Iterations 646 DICPCG: Solving for p, Initial residual = 0.08259914145737, Final residual = 9.6633041952548e-07, No Iterations 621 time step continuity errors : sum local = 4.5476231568739e-08, global = 1.6623163530975e-10, cumulative = -1.6053801683126e-09 DICPCG: Solving for p, Initial residual = 0.049857085085972, Final residual = 9.1724782017532e-07, No Iterations 636 DICPCG: Solving for p, Initial residual = 0.042339198901746, Final residual = 9.5201898693365e-07, No Iterations 603 time step continuity errors : sum local = 4.5645847735316e-08, global = 4.5790349144608e-10, cumulative = -1.1474766768665e-09 PIMPLE: iteration 5 DILUPBiCG: Solving for Ux, Initial residual = 0.067756853349309, Final residual = 4.2553550723456e-07, No Iterations 25 DILUPBiCG: Solving for Uy, Initial residual = 0.064817765517964, Final residual = 2.4677665159388e-07, No Iterations 26 DILUPBiCG: Solving for Uz, Initial residual = 0.063990375098495, Final residual = 5.7648767834838e-07, No Iterations 24 DICPCG: Solving for p, Initial residual = 0.06941486049683, Final residual = 9.0711443506226e-07, No Iterations 655 DICPCG: Solving for p, Initial residual = 0.020341678812727, Final residual = 9.3733647258268e-07, No Iterations 612 time step continuity errors : sum local = 2.5317793187405e-07, global = -2.955299705324e-09, cumulative = -4.1027763821905e-09 DICPCG: Solving for p, Initial residual = 0.015013729536911, Final residual = 9.4321788975198e-07, No Iterations 645 DICPCG: Solving for p, Initial residual = 0.046055772489361, Final residual = 9.5453482959982e-07, No Iterations 618 time step continuity errors : sum local = 9.3213904186567e-08, global = 2.7883706103828e-10, cumulative = -3.8239393211522e-09 PIMPLE: not converged within 5 iterations ExecutionTime = 330.49 s ClockTime = 393 s ---[preciceAdapter] [DEBUG] Writing coupling data... ---[preciceAdapter] [DEBUG] Advancing preCICE...