Grüß dich Robert,
die Ausgabe ist in etwa so:
PIMPLE: iteration 1
smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 1.91785e-05, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 1.91785e-05, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0, Final residual = 0, No Iterations 0
GAMG: Solving for p, Initial residual = 1, Final residual = 0.00337789, No Iterations 2
time step continuity errors : sum local = 7.70205e-05, global = -1.11619e-05, cumulative = -1.11619e-05
GAMG: Solving for p, Initial residual = 0.00861879, Final residual = 7.85017e-05, No Iterations 5
time step continuity errors : sum local = 2.4119e-06, global = 2.15273e-07, cumulative = -1.09466e-05
PIMPLE: iteration 2
smoothSolver: Solving for Ux, Initial residual = 0.00097544, Final residual = 2.92194e-08, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.000805741, Final residual = 2.20073e-08, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0.317339, Final residual = 1.03092e-05, No Iterations 1
GAMG: Solving for p, Initial residual = 0.000114624, Final residual = 9.58221e-07, No Iterations 5
time step continuity errors : sum local = 2.86187e-08, global = -1.97421e-08, cumulative = -1.09664e-05
GAMG: Solving for p, Initial residual = 1.81219e-06, Final residual = 5.75835e-07, No Iterations 1
time step continuity errors : sum local = 1.71908e-08, global = 2.73958e-09, cumulative = -1.09636e-05
PIMPLE: iteration 3
smoothSolver: Solving for Ux, Initial residual = 3.00395e-06, Final residual = 3.00395e-06, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 1.97756e-06, Final residual = 1.97756e-06, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 0.034282, Final residual = 1.06399e-06, No Iterations 1
GAMG: Solving for p, Initial residual = 3.95204e-06, Final residual = 2.78484e-07, No Iterations 1
time step continuity errors : sum local = 8.32468e-09, global = -1.50073e-09, cumulative = -1.09651e-05
GAMG: Solving for p, Initial residual = 2.88868e-07, Final residual = 2.88868e-07, No Iterations 0
time step continuity errors : sum local = 8.6351e-09, global = -1.50489e-09, cumulative = -1.09666e-05
PIMPLE: iteration 4
smoothSolver: Solving for Ux, Initial residual = 2.70154e-08, Final residual = 2.70154e-08, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 3.0145e-08, Final residual = 3.0145e-08, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 0.00066557, Final residual = 1.59908e-08, No Iterations 1
GAMG: Solving for p, Initial residual = 2.84117e-07, Final residual = 2.84117e-07, No Iterations 0
time step continuity errors : sum local = 8.4927e-09, global = -1.5297e-09, cumulative = -1.09682e-05
GAMG: Solving for p, Initial residual = 2.84074e-07, Final residual = 2.84074e-07, No Iterations 0
time step continuity errors : sum local = 8.49143e-09, global = -1.52973e-09, cumulative = -1.09697e-05
PIMPLE: iteration 5
smoothSolver: Solving for Ux, Initial residual = 2.97809e-10, Final residual = 2.97809e-10, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 2.86947e-10, Final residual = 2.86947e-10, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 5.50259e-06, Final residual = 5.50259e-06, No Iterations 0
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52995e-09, cumulative = -1.09712e-05
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09728e-05
PIMPLE: iteration 6
smoothSolver: Solving for Ux, Initial residual = 4.21081e-12, Final residual = 4.21081e-12, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 2.88908e-12, Final residual = 2.88908e-12, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 5.25862e-08, Final residual = 5.25862e-08, No Iterations 0
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09743e-05
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09758e-05
PIMPLE: iteration 7
smoothSolver: Solving for Ux, Initial residual = 6.2404e-14, Final residual = 6.2404e-14, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 3.81777e-14, Final residual = 3.81777e-14, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 5.67259e-10, Final residual = 5.67259e-10, No Iterations 0
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09774e-05
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09789e-05
PIMPLE: iteration 8
smoothSolver: Solving for Ux, Initial residual = 1.02662e-15, Final residual = 1.02662e-15, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 7.02237e-16, Final residual = 7.02237e-16, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 7.65802e-12, Final residual = 7.65802e-12, No Iterations 0
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09804e-05
GAMG: Solving for p, Initial residual = 2.84071e-07, Final residual = 2.84071e-07, No Iterations 0
time step continuity errors : sum local = 8.49133e-09, global = -1.52996e-09, cumulative = -1.09819e-05
smoothSolver: Solving for epsilon, Initial residual = 0.61852, Final residual = 1.18216e-06, No Iterations 1
smoothSolver: Solving for k, Initial residual = 1, Final residual = 2.50941e-10, No Iterations 2
ExecutionTime = 0.44 s ClockTime = 0 s
Courant Number mean: 0.00768557 max: 0.0207535
deltaT = 0.00141156
Time = 0.00260204
PIMPLE: iteration 1
smoothSolver: Solving for Ux, Initial residual = 0.316928, Final residual = 0.000251539, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.480832, Final residual = 0.000377486, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0.862901, Final residual = 0.000517814, No Iterations 1
GAMG: Solving for p, Initial residual = 0.00278732, Final residual = 1.62219e-05, No Iterations 2
time step continuity errors : sum local = 6.58892e-07, global = -5.48011e-08, cumulative = -1.10367e-05
GAMG: Solving for p, Initial residual = 4.22656e-05, Final residual = 8.54868e-07, No Iterations 4
time step continuity errors : sum local = 3.47331e-08, global = 8.16508e-09, cumulative = -1.10286e-05
PIMPLE: iteration 2
smoothSolver: Solving for Ux, Initial residual = 0.000265199, Final residual = 2.20259e-07, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.000220611, Final residual = 1.47716e-07, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0.319168, Final residual = 0.000200191, No Iterations 1
GAMG: Solving for p, Initial residual = 0.000108238, Final residual = 9.78497e-07, No Iterations 4
time step continuity errors : sum local = 3.93142e-08, global = 1.05025e-08, cumulative = -1.10181e-05
GAMG: Solving for p, Initial residual = 4.8169e-06, Final residual = 3.39391e-07, No Iterations 2
time step continuity errors : sum local = 1.36367e-08, global = 2.8614e-09, cumulative = -1.10152e-05
PIMPLE: iteration 3
smoothSolver: Solving for Ux, Initial residual = 2.75165e-06, Final residual = 2.75165e-06, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 2.25312e-06, Final residual = 2.25312e-06, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 0.00601985, Final residual = 3.39985e-06, No Iterations 1
GAMG: Solving for p, Initial residual = 1.38181e-06, Final residual = 2.10655e-07, No Iterations 1
time step continuity errors : sum local = 8.46369e-09, global = 1.87673e-09, cumulative = -1.10133e-05
GAMG: Solving for p, Initial residual = 2.11482e-07, Final residual = 2.11482e-07, No Iterations 0
time step continuity errors : sum local = 8.4969e-09, global = 1.85553e-09, cumulative = -1.10115e-05
PIMPLE: iteration 4
smoothSolver: Solving for Ux, Initial residual = 5.94194e-08, Final residual = 5.94194e-08, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 6.35224e-08, Final residual = 6.35224e-08, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 0.000121694, Final residual = 6.65743e-08, No Iterations 1
GAMG: Solving for p, Initial residual = 2.19596e-07, Final residual = 2.19596e-07, No Iterations 0
time step continuity errors : sum local = 8.82288e-09, global = 1.89222e-09, cumulative = -1.10096e-05
GAMG: Solving for p, Initial residual = 2.19428e-07, Final residual = 2.19428e-07, No Iterations 0
time step continuity errors : sum local = 8.81612e-09, global = 1.89182e-09, cumulative = -1.10077e-05
PIMPLE: iteration 5
smoothSolver: Solving for Ux, Initial residual = 2.42113e-09, Final residual = 2.42113e-09, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 2.74502e-09, Final residual = 2.74502e-09, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 3.44461e-06, Final residual = 3.44461e-06, No Iterations 0
GAMG: Solving for p, Initial residual = 2.18586e-07, Final residual = 2.18586e-07, No Iterations 0
time step continuity errors : sum local = 8.78224e-09, global = 1.89317e-09, cumulative = -1.10058e-05
GAMG: Solving for p, Initial residual = 2.18603e-07, Final residual = 2.18603e-07, No Iterations 0
time step continuity errors : sum local = 8.78292e-09, global = 1.89317e-09, cumulative = -1.10039e-05
PIMPLE: iteration 6
smoothSolver: Solving for Ux, Initial residual = 1.16138e-10, Final residual = 1.16138e-10, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 1.14782e-10, Final residual = 1.14782e-10, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 1.33747e-07, Final residual = 1.33747e-07, No Iterations 0
GAMG: Solving for p, Initial residual = 2.18641e-07, Final residual = 2.18641e-07, No Iterations 0
time step continuity errors : sum local = 8.78445e-09, global = 1.89324e-09, cumulative = -1.1002e-05
GAMG: Solving for p, Initial residual = 2.1864e-07, Final residual = 2.1864e-07, No Iterations 0
time step continuity errors : sum local = 8.78444e-09, global = 1.89324e-09, cumulative = -1.10001e-05
PIMPLE: iteration 7
smoothSolver: Solving for Ux, Initial residual = 5.5213e-12, Final residual = 5.5213e-12, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 4.86392e-12, Final residual = 4.86392e-12, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 5.34616e-09, Final residual = 5.34616e-09, No Iterations 0
GAMG: Solving for p, Initial residual = 2.18639e-07, Final residual = 2.18639e-07, No Iterations 0
time step continuity errors : sum local = 8.78438e-09, global = 1.89324e-09, cumulative = -1.09982e-05
GAMG: Solving for p, Initial residual = 2.18639e-07, Final residual = 2.18639e-07, No Iterations 0
time step continuity errors : sum local = 8.78438e-09, global = 1.89324e-09, cumulative = -1.09963e-05
PIMPLE: iteration 8
smoothSolver: Solving for Ux, Initial residual = 2.45705e-13, Final residual = 2.45705e-13, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 2.1044e-13, Final residual = 2.1044e-13, No Iterations 0
smoothSolver: Solving for Uz, Initial residual = 2.17333e-10, Final residual = 2.17333e-10, No Iterations 0
GAMG: Solving for p, Initial residual = 2.18639e-07, Final residual = 2.18639e-07, No Iterations 0
time step continuity errors : sum local = 8.78439e-09, global = 1.89324e-09, cumulative = -1.09944e-05
GAMG: Solving for p, Initial residual = 2.18639e-07, Final residual = 2.18639e-07, No Iterations 0
time step continuity errors : sum local = 8.78439e-09, global = 1.89324e-09, cumulative = -1.09926e-05
smoothSolver: Solving for epsilon, Initial residual = 0.478911, Final residual = 5.81573e-10, No Iterations 2
smoothSolver: Solving for k, Initial residual = 0.582144, Final residual = 3.84862e-07, No Iterations 2
ExecutionTime = 0.78 s ClockTime = 0 s
Courant Number mean: 0.0198736 max: 0.0535857
deltaT = 0.00167928
Time = 0.00428132
Das sind jetzt zwei Iterationen wobei hierbei noch innere Iterationen (PIMPLE: iteration x) getätigt werden.
Was ich jetz machen möchte (soweit gehts auch aber noch etwas umständlich) ist bspw. die Geschwindigkeit Ux betrachten. Dazu werte ich die »Final residuals« oder »Initial residual« aus. Die Werte speichere ich in eine Datei und öffne dann Gnuplot und schau mir das alles an. Was aber noch in meinem Hinterkopf wäre ist folgendes:
Allerdings bin ich noch nicht so weit gekommen gnuplot mit ins Spiel zu bringen. Ggf. wäre Python dann besser geeignet *nichtErfahren*
Grüße Tobi