[dewey]

HELLO

I am trying to simulate flow around a circle with this comand

mpirun -np 4 icoFoam -parallel

the simulation start to run but latter stops

Time = 0.02351

Courant Number mean: 0.0126132 max: 0.0617498
DILUPBiCG: Solving for Ux, Initial residual = 5.44938e-05, Final residual = 4.9505e-07, No Iterations 1
DILUPBiCG: Solving for Uy, Initial residual = 0.000153462, Final residual = 4.18194e-08, No Iterations 1
DICPCG: Solving for p, Initial residual = 0.000337653, Final residual = 9.25326e-07, No Iterations 282
DICPCG: Solving for p, Initial residual = 9.25254e-07, Final residual = 9.25254e-07, No Iterations 0
DICPCG: Solving for p, Initial residual = 9.25254e-07, Final residual = 9.25254e-07, No Iterations 0
DICPCG: Solving for p, Initial residual = 9.25254e-07, Final residual = 9.25254e-07, No Iterations 0
time step continuity errors : sum local = 2.1549e-13, global = 6.66153e-21, cumulative = -9.90915e-18
DICPCG: Solving for p, Initial residual = 5.17707e-05, Final residual = 9.95583e-07, No Iterations 171
DICPCG: Solving for p, Initial residual = 9.95579e-07, Final residual = 9.95579e-07, No Iterations 0
DICPCG: Solving for p, Initial residual = 9.95579e-07, Final residual = 9.95579e-07, No Iterations 0
DICPCG: Solving for p, Initial residual = 9.95579e-07, Final residual = 9.95579e-07, No Iterations 0
time step continuity errors : sum local = 2.65615e-13, global = 6.942e-21, cumulative = -9.90221e-18
ExecutionTime = 633.61 s ClockTime = 677 s

Time = 0.02352

Courant Number mean: 0.0126133 max: 0.0617514
DILUPBiCG: Solving for Ux, Initial residual = 5.44876e-05, Final residual = 4.99864e-07, No Iterations 1
DILUPBiCG: Solving for Uy, Initial residual = 0.000153441, Final residual = 4.18107e-08, No Iterations 1
DICPCG: Solving for p, Initial residual = 0.000403103, Final residual = 9.71958e-07, No Iterations 155
DICPCG: Solving for p, Initial residual = 9.71865e-07, Final residual = 9.71865e-07, No Iterations 0
DICPCG: Solving for p, Initial residual = 9.71865e-07, Final residual = 9.71865e-07, No Iterations 0
DICPCG: Solving for p, Initial residual = 9.71865e-07, Final residual = 9.71865e-07, No Iterations 0
time step continuity errors : sum local = 2.51466e-13, global = 2.84372e-21, cumulative = -9.89936e-18
dui@dui-P45VA:~/Documentos/openfoam/Re95$ reconstructPar
/*---------------------------------------------------------

in some time, the simulation stop but without finish, stop at 0.02352 , and i set in mi controldict at 1.75.

when i run normally takes 17 hours, so i am trying with parallel but the simulation stop.


Help please! someone can help me.