/*---------------------------------------------------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 7 \\/ M anipulation | \*---------------------------------------------------------------------------*/ Build : 7-f1e51ce8d094 Exec : interFoam -case Fluid1 Date : Mar 01 2021 Time : 13:40:47 Host : "n2523.hyak.local" PID : 11608 I/O : uncollated Case : ./Fluid1 nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Overriding OptimisationSwitches according to controlDict maxThreadFileBufferSize 2e+09; maxMasterFileBufferSize 2e+09; Overriding fileHandler to collated I/O : collated (maxThreadFileBufferSize 2e+09) 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 $FOAM_ETC/controlDict Create mesh for time = 0 Selecting dynamicFvMesh dynamicMotionSolverFvMesh Selecting motion solver: displacementLaplacian Selecting motion diffusion: quadratic Selecting motion diffusion: inverseDistance PIMPLE: No convergence criteria found PIMPLE: Operating solver in transient mode with 1 outer corrector PIMPLE: Operating solver in PISO mode Reading field p_rgh Reading field U Reading/calculating face flux field phi Reading transportProperties Selecting incompressible transport model Newtonian Selecting incompressible transport model Newtonian Selecting turbulence model type laminar Selecting laminar stress model Stokes Reading g Reading hRef Calculating field g.h No MRF models present No finite volume options present FDICPCG: Solving for pcorr, Initial residual = 0, Final residual = 0, No Iterations 0 time step continuity errors : sum local = 0, global = 0, cumulative = 0 Constructing face velocity Uf Courant Number mean: 0 max: 0 Starting time loop -------------------------------------------------------------------------- WARNING: There was an error initializing an OpenFabrics device. Local host: n2523 Local device: hfi1_0 -------------------------------------------------------------------------- ---[preciceAdapter] The preciceAdapter was loaded. ---[preciceAdapter] Reading preciceDict... ---[preciceAdapter] [DEBUG] precice-config-file : precice-config-Py-OF.xml ---[preciceAdapter] [DEBUG] participant name : Fluid1 ---[preciceAdapter] [DEBUG] modules requested : ---[preciceAdapter] [DEBUG] - FSI ---[preciceAdapter] [DEBUG] interfaces : ---[preciceAdapter] [DEBUG] - mesh : Fluid1-Mesh ---[preciceAdapter] [DEBUG] locations : faceCenters ---[preciceAdapter] [DEBUG] connectivity : 0 ---[preciceAdapter] [DEBUG] patches : ---[preciceAdapter] [DEBUG] - interface ---[preciceAdapter] [DEBUG] writeData : ---[preciceAdapter] [DEBUG] - Pressure ---[preciceAdapter] [DEBUG] readData : ---[preciceAdapter] [DEBUG] - Displacement ---[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 : compressible ---[preciceAdapter] [DEBUG] Checking the timestep type (fixed vs adjustable)... ---[preciceAdapter] [DEBUG] Timestep type: fixed. ---[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: Release (Debug and Trace log unavailable) ---[precice]  Configuring preCICE with configuration "precice-config-Py-OF.xml" ---[precice]  I am participant "Fluid1" ---[preciceAdapter] [DEBUG] preCICE solver interface was created. ---[preciceAdapter] [DEBUG] Creating interfaces... ---[preciceAdapter] [DEBUG] Number of face centres: 1000 ---[preciceAdapter] [DEBUG] Interface created on mesh Fluid1-Mesh ---[preciceAdapter] [DEBUG] Adding coupling data writers... ---[preciceAdapter] [DEBUG] Adding coupling data readers... ---[preciceAdapter] [DEBUG] Added reader: Displacement. ---[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]  Prepare partition for mesh Fluid1-Mesh ---[precice]  Gather mesh Fluid1-Mesh ---[precice]  Send global mesh Fluid1-Mesh ---[precice]  Receive global mesh Solid1-Mesh ---[precice]  Setting up slaves communication to coupling partner/s ---[precice]  Slaves are connected ---[precice]  iteration: 1 of 100, time-window: 1, time: 0 of 1, 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 read mapping from mesh "Solid1-Mesh" to mesh "Fluid1-Mesh". ---[precice]  Mapping distance min:0.00527046 max:0.41503 avg: 0.208501 var: 0.0144219 cnt: 1000 ---[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 gh ---[preciceAdapter] [DEBUG] Will be checkpointing nu1 ---[preciceAdapter] [DEBUG] Will be checkpointing interfaceProperties:K ---[preciceAdapter] [DEBUG] Will be checkpointing nu2 ---[preciceAdapter] [DEBUG] Will be checkpointing rho_0 ---[preciceAdapter] [DEBUG] Will be checkpointing p ---[preciceAdapter] [DEBUG] Will be checkpointing alpha.water ---[preciceAdapter] [DEBUG] Will be checkpointing alpha.air ---[preciceAdapter] [DEBUG] Will be checkpointing rho ---[preciceAdapter] [DEBUG] Will be checkpointing rAU ---[preciceAdapter] [DEBUG] Will be checkpointing p_rgh ---[preciceAdapter] [DEBUG] Collecting objects of type volVectorField... ---[preciceAdapter] [DEBUG] Will be checkpointing cellDisplacement ---[preciceAdapter] [DEBUG] Will be checkpointing U ---[preciceAdapter] [DEBUG] Collecting objects of type surfaceScalarField... ---[preciceAdapter] [DEBUG] Will be checkpointing phi ---[preciceAdapter] [DEBUG] Will be checkpointing rhoPhi ---[preciceAdapter] [DEBUG] Will be checkpointing nHatf ---[preciceAdapter] [DEBUG] Will be checkpointing ghf ---[preciceAdapter] [DEBUG] Will be checkpointing alphaPhi0.water ---[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] [DEBUG] Adjusting the solver's timestep... --> FOAM Warning : From function void adapterInfo(std::__cxx11::string, std::__cxx11::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  You have enabled 'runTimeModifiable' in the controlDict. The preciceAdapter does not yet fully support this functionality when 'adjustableTimestep' is not enabled. If you modify the 'deltaT' in the controlDict during the simulation, it will not be updated. --> FOAM Warning : From function 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 0.010000 to 0.000100 ---[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. Courant Number mean: 0 max: 0 Interface Courant Number mean: 0 max: 0 Time = 0.0001 smoothSolver: Solving for cellDisplacementx, Initial residual = 1, Final residual = 7.96932e-05, No Iterations 1000 smoothSolver: Solving for cellDisplacementy, Initial residual = 1, Final residual = 7.96932e-05, No Iterations 1000 FDICPCG: Solving for pcorr, Initial residual = nan, Final residual = nan, No Iterations 1000 time step continuity errors : sum local = -nan, global = -nan, cumulative = -nan MULES: Solving for alpha.water Phase-1 volume fraction = -nan Min(alpha.water) = -nan Max(alpha.water) = -nan MULES: Solving for alpha.water Phase-1 volume fraction = -nan Min(alpha.water) = -nan Max(alpha.water) = -nan MULES: Solving for alpha.water Phase-1 volume fraction = -nan Min(alpha.water) = -nan Max(alpha.water) = -nan FDICPCG: Solving for p_rgh, Initial residual = nan, Final residual = nan, No Iterations 1000 time step continuity errors : sum local = -nan, global = -nan, cumulative = -nan FDICPCG: Solving for p_rgh, Initial residual = nan, Final residual = nan, No Iterations 1000 time step continuity errors : sum local = -nan, global = -nan, cumulative = -nan FDICPCG: Solving for p_rgh, Initial residual = nan, Final residual = nan, No Iterations 1000 time step continuity errors : sum local = -nan, global = -nan, cumulative = -nan ExecutionTime = 10.26 s ClockTime = 18 s