[cm_jubayer]

Hi,

Omega overshoots and it takes too many iterations to converge p. What could be the probable reason for that? I have checked my mesh with checkMesh command and there was no warnings. Also I have run potentialFoam before running simpleFoam. Thanks.

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Starting time loop

Time = 1

smoothSolver: Solving for Ux, Initial residual = 0.0539018, Final residual = 5.13197e-05, No Iterations 7
smoothSolver: Solving for Uy, Initial residual = 0.0534879, Final residual = 5.81967e-05, No Iterations 7
smoothSolver: Solving for Uz, Initial residual = 0.354536, Final residual = 6.28499e-05, No Iterations 9
GAMG: Solving for p, Initial residual = 1, Final residual = 8.90323e-05, No Iterations 31
time step continuity errors : sum local = 7.5287e-06, global = 4.65685e-06, cumulative = 4.65685e-06
smoothSolver: Solving for omega, Initial residual = 0.302181, Final residual = 9.99827e-05, No Iterations 768
smoothSolver: Solving for k, Initial residual = 1, Final residual = 8.99188e-05, No Iterations 18
ExecutionTime = 365.58 s ClockTime = 366 s

Time = 2

smoothSolver: Solving for Ux, Initial residual = 0.0158573, Final residual = 5.8239e-05, No Iterations 6
smoothSolver: Solving for Uy, Initial residual = 0.0141884, Final residual = 5.95859e-05, No Iterations 6
smoothSolver: Solving for Uz, Initial residual = 0.290663, Final residual = 5.35847e-05, No Iterations 10
GAMG: Solving for p, Initial residual = 0.359203, Final residual = 9.6866e-05, No Iterations 66
time step continuity errors : sum local = 2.05483e-05, global = -1.10031e-05, cumulative = -6.3463e-06
smoothSolver: Solving for omega, Initial residual = 0.304444, Final residual = 9.18995e-05, No Iterations 11
bounding omega, min: -1.2602e+06 max: 1.4044e+06 average: 3530.71
smoothSolver: Solving for k, Initial residual = 0.0768383, Final residual = 7.52255e-05, No Iterations 18
ExecutionTime = 490.8 s ClockTime = 492 s

Time = 3

smoothSolver: Solving for Ux, Initial residual = 0.000481439, Final residual = 6.82875e-05, No Iterations 2
smoothSolver: Solving for Uy, Initial residual = 0.00038065, Final residual = 5.65517e-05, No Iterations 2
smoothSolver: Solving for Uz, Initial residual = 0.0443271, Final residual = 5.28052e-05, No Iterations 8
GAMG: Solving for p, Initial residual = 0.329192, Final residual = 9.66057e-05, No Iterations 114
time step continuity errors : sum local = 1.50051e-05, global = 6.06992e-07, cumulative = -5.7393e-06
smoothSolver: Solving for omega, Initial residual = 1, Final residual = 0.294131, No Iterations 1000
bounding omega, min: -1735.72 max: 4.64824e+21 average: 2.64451e+15
smoothSolver: Solving for k, Initial residual = 0.200063, Final residual = 1.76944e-09, No Iterations 1
ExecutionTime = 997.83 s ClockTime = 1000 s

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Regards
Jubayer