Probleme in the couplage?

I use the version 2019.1.0 in my research.
I have a peobleme in the simulation . the simulation run normaly bur it s stop and give me this erreur .
Erreur in openfoam:
forces forces write:
Sum of forces
Total : (-4.18887205598582 -8.640742993981 0.495508826916629)
Pressure : (-4.51512464404427 -8.60295761890293 0.495233602226319)
Viscous : (0.326252588058449 -0.0377853750780706 0.000275224690309224)
Sum of moments
Total : (0.655882320746045 -0.522089618219489 -2.68834249700139)
Pressure : (0.652155009982669 -0.553913275769218 -2.64431677115071)
Viscous : (0.00372731076337685 0.031823657549729 -0.0440257258506773)
writing force and moment files.

—[precice] iteration: 2 of 30, time-window: 2, time: 0.005 of 1, time-window-size: 0.005, max-timestep-length: 0.005, ongoing: yes, time-window-complete: no, read-iteration-checkpoint
Courant Number mean: 0.278163398976707 max: 26.4196680337568
Time = 0.01

PIMPLE: iteration 1
GAMG: Solving for cellDisplacementx, Initial residual = 0.995931087258872, Final residual = 1.31596471750146e-17, No Iterations 1
GAMG: Solving for cellDisplacementy, Initial residual = 0.989868272767535, Final residual = 8.23546615657338e-18, No Iterations 1
GAMG: Solving for cellDisplacementz, Initial residual = 0.996684904140548, Final residual = 1.44886836587786e-17, No Iterations 1
GAMG: Solving for pcorr, Initial residual = 1, Final residual = 9.73297010031151e-07, No Iterations 222
GAMG: Solving for pcorr, Initial residual = 0.222646657465203, Final residual = 9.81386612488032e-07, No Iterations 101
GAMG: Solving for pcorr, Initial residual = 0.0711469752059451, Final residual = 9.6922624703716e-07, No Iterations 78
time step continuity errors : sum local = 2.92346634516308e-07, global = -1.18789652790794e-09, cumulative = -2.63292122321997e-05
smoothSolver: Solving for Ux, Initial residual = 0.738057717507106, Final residual = 0.0567506986907436, No Iterations 8
smoothSolver: Solving for Uy, Initial residual = 0.111345071035857, Final residual = 0.0094920698330138, No Iterations 3
smoothSolver: Solving for Uz, Initial residual = 0.364969617238103, Final residual = 0.0349689220253618, No Iterations 5
DICPCG: Solving for p, Initial residual = 0.974994094835796, Final residual = 14.3107448312106, No Iterations 100
DICPCG: Solving for p, Initial residual = 0.777298896534043, Final residual = 220.952201466805, No Iterations 100
#0 Foam::error::printStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in /lib/x86_64-linux-gnu/libpthread.so.0
#3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field&, Foam::lduMatrix const&, Foam::Field const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) at ??:?
#4 Foam::symGaussSeidelSmoother::scalarSmooth(Foam::Field&, Foam::Field const&, unsigned char, int) const at ??:?
#5 Foam::symGaussSeidelSmoother::smooth(Foam::Field&, Foam::Field const&, unsigned char, int) const at ??:?
#6 Foam::smoothSolver::solve(Foam::Field&, Foam::Field const&, unsigned char) const at ??:?
#7 Foam::fvMatrix::solveSegregated(Foam::dictionary const&) at ??:?
#8 Foam::fvMatrix::solveSegregatedOrCoupled(Foam::dictionary const&) at ??:?
#9 Foam::fvMesh::solve(Foam::fvMatrix&, Foam::dictionary const&) const at ??:?
#10 ? in /usr/lib/openfoam/openfoam2206/platforms/linux64GccDPInt32Opt/bin/pimpleFoam
#11 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6
#12 ? in /usr/lib/openfoam/openfoam2206/platforms/linux64GccDPInt32Opt/bin/pimpleFoam
Floating point exception (core dumped)
Erreur in fenics :
—[precice] relative convergence measure: relative two-norm diff of data “Force” = 2.98e+00, limit = 1.00e-04, normalization = 2.02e+00, conv = false
—[precice] iteration: 2 of 30, time-window: 2, time: 0.005 of 1, time-window-size: 0.005, max-timestep-length: 0.005, ongoing: yes, time-window-complete: no, read-iteration-checkpoint
—[precice] relative convergence measure: relative two-norm diff of data “DisplacementDelta” = 3.70e+01, limit = 1.00e-04, normalization = 1.27e-02, conv = false
—[precice] relative convergence measure: relative two-norm diff of data “Force” = 0.00e+00, limit = 1.00e-04, normalization = 2.02e+00, conv = true
—[precice] iteration: 3 of 30, time-window: 2, time: 0.005 of 1, time-window-size: 0.005, max-timestep-length: 0.005, ongoing: yes, time-window-complete: no, read-iteration-checkpoint
—[precice] relative convergence measure: relative two-norm diff of data “DisplacementDelta” = 1.11e+00, limit = 1.00e-04, normalization = 1.27e-02, conv = false
—[precice] relative convergence measure: relative two-norm diff of data “Force” = 0.00e+00, limit = 1.00e-04, normalization = 2.02e+00, conv = true
—[precice] ERROR: Sending data to another participant (using sockets) failed with a system error: write: Broken pipe [system:32]. This often means that the other participant exited with an error (look there).

Thanks for making an effort (writing in English, and adding more details about your problem).

Still, there is not much we can do without further details (especially: a code).

It seems to me that https://precice.discourse.group/ would be better suited to get help for this question, since this seems to be a precice issue.

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