| RobertoRibeiro |
March 20, 2017 13:12 |
Crash with interDyMFoam + dynamicRefineFvMesh + 64procs
Hello everyone,
I'm facing a crash with a practically out-of-box run with foam-extend-3.1 (and 3.2 and 4.0).
Basically, I'm grabbing the damBreakWithObstacle tutorial, adjusting it to run with 64procs and I'm getting the following error at an arbitrary time-step:
Code:
Courant Number mean: 0.00153715 max: 0.111756 velocity magnitude: 1.28822
Time = 0.017
Selected 5 cells for refinement out of 102711.
From function void polyMesh::initMesh()
in file meshes/polyMesh/polyMeshInitMesh.C at line 81
Truncating neighbour list at 22329 for backward compatibility
Refined from 102711 to 102746 cells.
Selected 0 split points out of a possible 8633.
time step continuity errors : sum local = 2.9183e-06, global = -5.04178e-11, cumulative = -2.40664e-05
GAMGPCG: Solving for pcorr, Initial residual = 1, Final residual = 2.78744e-05, No Iterations 4
time step continuity errors : sum local = 1.02223e-09, global = 3.25557e-14, cumulative = -2.40664e-05
Courant Number mean: 0.00153664 max: 0.108621 velocity magnitude: 1.05436
MULES: Solving for alpha1
Liquid phase volume fraction = 0.0848214 Min(alpha1) = -7.32253e-22 Max(alpha1) = 1
MULES: Solving for alpha1
Liquid phase volume fraction = 0.0848214 Min(alpha1) = -1.49078e-22 Max(alpha1) = 1
MULES: Solving for alpha1
Liquid phase volume fraction = 0.0848214 Min(alpha1) = -1.21907e-22 Max(alpha1) = 1
smoothSolver: Solving for Ux, Initial residual = 0.0297867, Final residual = 2.39419e-08, No Iterations 3
smoothSolver: Solving for Uy, Initial residual = 0.0290037, Final residual = 2.9586e-08, No Iterations 3
smoothSolver: Solving for Uz, Initial residual = 0.0495207, Final residual = 3.42538e-08, No Iterations 3
GAMG: Solving for pd, Initial residual = 0.00403362, Final residual = 0.000170153, No Iterations 1
time step continuity errors : sum local = 7.24378e-05, global = 3.60611e-09, cumulative = -2.40628e-05
GAMG: Solving for pd, Initial residual = 0.000210132, Final residual = 6.90479e-06, No Iterations 3
time step continuity errors : sum local = 2.92656e-06, global = 5.70459e-08, cumulative = -2.40058e-05
GAMG: Solving for pd, Initial residual = 2.78919e-05, Final residual = 1.33396e-06, No Iterations 3
time step continuity errors : sum local = 5.65676e-07, global = 1.19196e-08, cumulative = -2.39939e-05
GAMGPCG: Solving for pd, Initial residual = 5.38728e-06, Final residual = 9.72962e-09, No Iterations 3
time step continuity errors : sum local = 4.12615e-09, global = -5.75693e-11, cumulative = -2.39939e-05
ExecutionTime = 7.64 s ClockTime = 12 s
Courant Number mean: 0.00162271 max: 0.111354 velocity magnitude: 1.27342
Time = 0.018
Selected 4 cells for refinement out of 102746.
From function void polyMesh::initMesh()
in file meshes/polyMesh/polyMeshInitMesh.C at line 81
Truncating neighbour list at 22329 for backward compatibility
Refined from [48]
[48]
[48] --> FOAM FATAL IO ERROR:
[48] incorrect first token, expected <int> or '(', found on line 0 the word 'x'
[48]
[48] file: IOstream at line 0.
[48]
[48] From function operator>>(Istream&, List<T>&)
[48] in file /work/01502/rri/work/openfoam/extend-3.1/builds/master-sandy/foam-extend-3.1/src/foam/lnInclude/ListIO.C at line 149.
[48]
FOAM parallel run exiting
[48]
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 48
TACC: MPI job exited with code: 1
TACC: Shutdown complete. Exiting.
I'm running this in a cluster with IntelMPI and compiled OF with ICC. The run used 4 identical nodes. The mesh size is default, I disabled the adpativeTimeStep for simplicity, and those were basically my only changes.
Any help would be appreciated.
Thanks |
