[coolcrasher]

Hi

I am running a transient simulation using pimpleDyMFoam with nOuterCorrectors as more than 5. Hence I would be getting more than 5 Pimple iterations per timestep. Lets take 5 as an example.

Following is for a single timestep:

Courant Number mean: 0.0768848 max: 0.484731
deltaT = 0.00266306
Time = 0.052065

solidBodyMotionFunctions::rotatingMotion::transformation(): Time = 0.052065 transformation: ((0 0 0) (0.986653 (0 0 0.162839)))
AMI: Creating addressing and weights between 96 source faces and 96 target faces
AMI: Patch source sum(weights) min/max/average = 1, 1, 1
AMI: Patch target sum(weights) min/max/average = 1, 1, 1
GAMG:  Solving for pcorr, Initial residual = 1, Final residual = 0.0129894, No Iterations 5
time step continuity errors : sum local = 2.20928e-06, global = -6.56531e-08, cumulative = 3.15662e-06
PIMPLE: iteration 1
smoothSolver:  Solving for Ux, Initial residual = 0.0188864, Final residual = 7.25993e-05, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.0188878, Final residual = 7.28449e-05, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.0608934, Final residual = 0.000229068, No Iterations 4
time step continuity errors : sum local = 3.94643e-07, global = 6.55667e-10, cumulative = 3.15728e-06
PIMPLE: iteration 2
smoothSolver:  Solving for Ux, Initial residual = 0.000766973, Final residual = 4.09393e-06, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.000767082, Final residual = 4.09925e-06, No Iterations 2
GAMG:  Solving for p, Initial residual = 0.0288272, Final residual = 0.000196263, No Iterations 4
time step continuity errors : sum local = 3.37737e-07, global = 6.70285e-10, cumulative = 3.15795e-06
PIMPLE: iteration 3
smoothSolver:  Solving for Ux, Initial residual = 0.000125893, Final residual = 9.14868e-06, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 0.000126271, Final residual = 9.24126e-06, No Iterations 1
GAMG:  Solving for p, Initial residual = 0.00483534, Final residual = 3.92075e-05, No Iterations 4
time step continuity errors : sum local = 6.53547e-08, global = 6.82305e-10, cumulative = 3.15863e-06
PIMPLE: iteration 4
smoothSolver:  Solving for Ux, Initial residual = 2.47375e-05, Final residual = 1.8218e-06, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 2.46127e-05, Final residual = 1.8266e-06, No Iterations 1
GAMG:  Solving for p, Initial residual = 0.000999491, Final residual = 9.90021e-06, No Iterations 4
time step continuity errors : sum local = 1.74028e-08, global = 6.82704e-10, cumulative = 3.15931e-06
PIMPLE: iteration 5
smoothSolver:  Solving for Ux, Initial residual = 5.80662e-06, Final residual = 4.36193e-07, No Iterations 1
smoothSolver:  Solving for Uy, Initial residual = 5.78219e-06, Final residual = 4.34769e-07, No Iterations 1
GAMG:  Solving for p, Initial residual = 0.000251095, Final residual = 5.74394e-07, No Iterations 6
time step continuity errors : sum local = 1.65856e-09, global = 6.83235e-10, cumulative = 3.16e-06
ExecutionTime = 1.58 s  ClockTime = 2 s

I would like to plot final residuals for each pimpleIteration. I am flexible using foamLog or pyFoam also. But I do not know how to use them.

I have seen such plots in openfoamwiki in the following link
https://openfoamwiki.net/index.php/O...hm_in_OpenFOAM

Any suggestions or help please.

[agustinvo]

Hi

if I am not wrong, you can use foamLog, and each corrector will be expressed as

Ux_X
UxFinalRes_X ...

where X is the number of the outer corrector (it starts from 0)