 |
 |
 |
|
|
|
[Sponsors] | ||||
January 19, 2017, 06:25
|
Out File does not show Imbalance in %
|
#1 |
|
New Member
Mmaragann
Join Date: Dec 2016
Posts: 10
Rep Power: 10  |
Dear Community,
for convergence criteria I am looking at the Imbalances. The weird thing is, that in my .out-file the 'Domain Imbalance, in %' line is missing. I will attach part of the .out-file and I would very appreciate if someone could help me with this. Also for convergence criteria the imbalances should be smaller than 1% right? What do you think about my imbalances? Thank you! ================================================== ==================== Boundary Flow and Total Source Term Summary ================================================== ==================== +--------------------------------------------------------------------+ | U-Mom-Impeller | +--------------------------------------------------------------------+ Boundary : Impeller Blade -4.1766E+00 Boundary : Impeller Hub -2.9022E-02 Boundary : Impeller Shroud -1.2416E+00 Boundary : Inducer to Impeller Side 2 2.0227E-05 Domain Src (Neg) : Impeller -2.4225E+03 Domain Src (Pos) : Impeller 2.4279E+03 Domain Interface : Impeller to Volute (Side 1) -1.1454E-01 Domain Interface : Inducer to Impeller (Side 2) -3.7000E-01 ----------- Domain Imbalance : -5.0853E-01 +--------------------------------------------------------------------+ | V-Mom-Impeller | +--------------------------------------------------------------------+ Boundary : Impeller Blade -1.2123E+00 Boundary : Impeller Hub 1.3027E+00 Boundary : Impeller Shroud -4.3280E+00 Boundary : Inducer to Impeller Side 2 1.2894E-05 Domain Src (Neg) : Impeller -2.4157E+03 Domain Src (Pos) : Impeller 2.4179E+03 Domain Interface : Impeller to Volute (Side 1) 6.0184E-01 Domain Interface : Inducer to Impeller (Side 2) 6.7165E-01 ----------- Domain Imbalance : -7.0377E-01 +--------------------------------------------------------------------+ | W-Mom-Impeller | +--------------------------------------------------------------------+ Boundary : Impeller Blade -1.2933E+00 Boundary : Impeller Hub -1.1873E+04 Boundary : Impeller Shroud 1.0914E+04 Boundary : Inducer to Impeller Side 2 2.2843E-02 Domain Interface : Impeller to Volute (Side 1) -4.7593E+01 Domain Interface : Inducer to Impeller (Side 2) 1.0076E+03 ----------- Domain Imbalance : -4.4892E-01 +--------------------------------------------------------------------+ | P-Mass-Impeller | +--------------------------------------------------------------------+ Domain Interface : Impeller to Volute (Side 1) -1.2200E+01 Domain Interface : Inducer to Impeller (Side 2) 1.2200E+01 ----------- Domain Imbalance : 8.2553E-06 +--------------------------------------------------------------------+ | U-Mom-Volute | +--------------------------------------------------------------------+ Boundary : Volute Outflow 7.8195E+00 Boundary : Volute Wall -9.1638E+01 Domain Interface : Impeller to Volute (Side 2) 8.4504E+01 ----------- Domain Imbalance : 6.8514E-01 +--------------------------------------------------------------------+ | V-Mom-Volute | +--------------------------------------------------------------------+ Boundary : Volute Outflow -3.5964E+03 Boundary : Volute Wall 3.9078E+03 Domain Interface : Impeller to Volute (Side 2) -3.1142E+02 ----------- Domain Imbalance : 2.9653E-02 +--------------------------------------------------------------------+ | W-Mom-Volute | +--------------------------------------------------------------------+ Boundary : Volute Outflow 7.7557E+00 Boundary : Volute Wall -5.2228E+01 Domain Interface : Impeller to Volute (Side 2) 4.4104E+01 ----------- Domain Imbalance : -3.6769E-01 +--------------------------------------------------------------------+ | P-Mass-Volute | +--------------------------------------------------------------------+ Boundary : Volute Outflow -1.2200E+01 Domain Interface : Impeller to Volute (Side 2) 1.2200E+01 ----------- Domain Imbalance : -1.7197E-06 +--------------------------------------------------------------------+ | U-Mom-Inducer | +--------------------------------------------------------------------+ Boundary : Inducer Blade -3.3651E-01 Boundary : Inducer Hub -7.1215E-02 Boundary : Inducer Shroud 3.3764E-01 Boundary : Inducer to Impeller Side 1 -2.6910E-05 Boundary : Tip to Inducer Side 2 -1.1206E-04 Domain Src (Neg) : Inducer -1.8910E+02 Domain Src (Pos) : Inducer 1.8871E+02 Domain Interface : Inducer to Impeller (Side 1) 3.7009E-01 Domain Interface : Tip to Inducer (Side 2) 1.9359E-02 ----------- Domain Imbalance : -6.6301E-02 +--------------------------------------------------------------------+ | V-Mom-Inducer | +--------------------------------------------------------------------+ Boundary : Inducer Blade 2.7323E-01 Boundary : Inducer Hub 6.0176E-01 Boundary : Inducer Shroud -1.6155E+00 Boundary : Inducer to Impeller Side 1 -1.5263E-04 Boundary : Tip to Inducer Side 2 -4.4947E-04 Domain Src (Neg) : Inducer -1.9566E+02 Domain Src (Pos) : Inducer 1.9714E+02 Domain Interface : Inducer to Impeller (Side 1) -6.7075E-01 Domain Interface : Tip to Inducer (Side 2) 8.3725E-03 ----------- Domain Imbalance : 7.0024E-02 +--------------------------------------------------------------------+ | W-Mom-Inducer | +--------------------------------------------------------------------+ Boundary : Inducer Blade 2.7215E+02 Boundary : Inducer Hub -6.1379E-01 Boundary : Inducer Shroud -4.4975E+01 Boundary : Inducer to Impeller Side 1 -6.2644E-02 Boundary : Tip to Inducer Side 2 8.4945E-01 Domain Interface : Inducer to Impeller (Side 1) -1.0078E+03 Domain Interface : Tip to Inducer (Side 2) 7.8049E+02 ----------- Domain Imbalance : -7.4353E-04 +--------------------------------------------------------------------+ | P-Mass-Inducer | +--------------------------------------------------------------------+ Domain Interface : Inducer to Impeller (Side 1) -1.2200E+01 Domain Interface : Tip to Inducer (Side 2) 1.2200E+01 ----------- Domain Imbalance : -8.2122E-06 +--------------------------------------------------------------------+ | U-Mom-Tip | +--------------------------------------------------------------------+ Boundary : Tip Hub 8.7207E-03 Boundary : Tip Inflow -1.1894E-03 Boundary : Tip Wall 3.7477E-01 Domain Src (Neg) : Tip -4.9575E+01 Domain Src (Pos) : Tip 4.9202E+01 Domain Interface : Tip to Inducer (Side 1) -1.7673E-02 ----------- Domain Imbalance : -9.2437E-03 +--------------------------------------------------------------------+ | V-Mom-Tip | +--------------------------------------------------------------------+ Boundary : Tip Hub -4.4181E-02 Boundary : Tip Inflow 6.2431E-04 Boundary : Tip Wall 9.7789E-01 Domain Src (Neg) : Tip -5.1846E+01 Domain Src (Pos) : Tip 5.0930E+01 Domain Interface : Tip to Inducer (Side 1) -8.9440E-03 ----------- Domain Imbalance : 9.1783E-03 +--------------------------------------------------------------------+ | W-Mom-Tip | +--------------------------------------------------------------------+ Boundary : Tip Hub -1.1916E+02 Boundary : Tip Inflow 9.0264E+02 Boundary : Tip Wall -3.7356E+00 Domain Interface : Tip to Inducer (Side 1) -7.7974E+02 ----------- Domain Imbalance : 1.8593E-05 +--------------------------------------------------------------------+ | P-Mass-Tip | +--------------------------------------------------------------------+ Boundary : Tip Inflow 1.2200E+01 Domain Interface : Tip to Inducer (Side 1) -1.2200E+01 ----------- Domain Imbalance : 9.7451E-07 +--------------------------------------------------------------------+ | H-Energy-Impeller | +--------------------------------------------------------------------+ Bnd Src/Visc Work: Impeller to Volute Side 1 7.8604E+02 Bnd Src/Visc Work: Inducer to Impeller Side 2 1.4619E+00 Domain Src (Neg) : Impeller -6.6663E+04 Domain Src (Pos) : Impeller 6.6663E+04 Domain Interface : Impeller to Volute (Side 1) -9.8997E+04 Domain Interface : Inducer to Impeller (Side 2) 9.8213E+04 ----------- Domain Imbalance : 4.0758E+00 +--------------------------------------------------------------------+ | H-Energy-Volute | +--------------------------------------------------------------------+ Bnd Src/Visc Work: Impeller to Volute Side 2 8.7186E+02 Boundary : Volute Outflow -2.1222E+05 Bnd Src/Visc Work: Volute Outflow -7.4610E-05 Domain Src (Neg) : Volute -9.1234E+03 Domain Src (Pos) : Volute 9.1234E+03 Domain Interface : Impeller to Volute (Side 2) 2.1135E+05 ----------- Domain Imbalance : 3.6502E+00 +--------------------------------------------------------------------+ | H-Energy-Inducer | +--------------------------------------------------------------------+ Bnd Src/Visc Work: Inducer Shroud 2.1713E+02 Bnd Src/Visc Work: Inducer to Impeller Side 1 1.0940E+00 Bnd Src/Visc Work: Tip to Inducer Side 2 4.2730E-01 Domain Src (Neg) : Inducer -6.9333E+03 Domain Src (Pos) : Inducer 6.9333E+03 Domain Interface : Inducer to Impeller (Side 1) -9.8192E+04 Domain Interface : Tip to Inducer (Side 2) 9.7973E+04 ----------- Domain Imbalance : 2.5405E-02 +--------------------------------------------------------------------+ | H-Energy-Tip | +--------------------------------------------------------------------+ Boundary : Tip Inflow 9.8015E+04 Bnd Src/Visc Work: Tip Inflow 8.0280E-03 Bnd Src/Visc Work: Tip Wall -5.2352E+00 Bnd Src/Visc Work: Tip to Inducer Side 1 -2.0154E-02 Domain Src (Neg) : Tip -3.2974E+02 Domain Src (Pos) : Tip 3.2974E+02 Domain Interface : Tip to Inducer (Side 1) -9.8010E+04 ----------- Domain Imbalance : -1.1620E-01 +--------------------------------------------------------------------+ | Normalised Imbalance Summary | +--------------------------------------------------------------------+ | Equation | Maximum Flow | Imbalance (%) | +--------------------------------------------------------------------+ | U-Mom-Impeller | 1.1873E+04 | -0.0043 | | V-Mom-Impeller | 1.1873E+04 | -0.0059 | | W-Mom-Impeller | 1.1873E+04 | -0.0038 | | P-Mass-Impeller | 1.2200E+01 | 0.0001 | | U-Mom-Volute | 1.1873E+04 | 0.0058 | | V-Mom-Volute | 1.1873E+04 | 0.0002 | | W-Mom-Volute | 1.1873E+04 | -0.0031 | | P-Mass-Volute | 1.2200E+01 | -0.0000 | | U-Mom-Inducer | 1.1873E+04 | -0.0006 | | V-Mom-Inducer | 1.1873E+04 | 0.0006 | | W-Mom-Inducer | 1.1873E+04 | -0.0000 | | P-Mass-Inducer | 1.2200E+01 | -0.0001 | | U-Mom-Tip | 1.1873E+04 | -0.0001 | | V-Mom-Tip | 1.1873E+04 | 0.0001 | | W-Mom-Tip | 1.1873E+04 | 0.0000 | | P-Mass-Tip | 1.2200E+01 | 0.0000 | +----------------------+-----------------------+---------------------+ | H-Energy-Impeller | 2.1222E+05 | 0.0019 | | H-Energy-Volute | 2.1222E+05 | 0.0017 | | H-Energy-Inducer | 2.1222E+05 | 0.0000 | | H-Energy-Tip | 2.1222E+05 | -0.0001 | +----------------------+-----------------------+---------------------+ |
|
|
|
|
|
January 19, 2017, 07:57
|
|
#2 |
|
Senior Member
Maxim
Join Date: Aug 2015
Location: Germany
Posts: 413
Rep Power: 13 |
you could just have a look at the imbalances in the solver manager's monitor.
|
|
|
|
|
|
|
January 19, 2017, 09:31
|
|
#3 |
|
New Member
Mmaragann
Join Date: Dec 2016
Posts: 10
Rep Power: 10 |
Thank you for your answer. So the imbalances in the solver manager are shown in %, arent they?
So when I have a value of 0.4 it means 0.4% and not 40%? |
|
|
|
|
|
|
January 19, 2017, 09:34
|
|
#4 |
|
Senior Member
Maxim
Join Date: Aug 2015
Location: Germany
Posts: 413
Rep Power: 13 |
yup.
"The message you have entered is too short. Please lengthen your message to at least 10 characters." 
|
|
|
|
|
|
|
January 20, 2017, 05:55
|
|
#5 |
|
New Member
Mmaragann
Join Date: Dec 2016
Posts: 10
Rep Power: 10 |
Thank you!
|
|
|
|
|
|
|
January 20, 2017, 11:20
|
|
#6 |
|
Senior Member
Join Date: Jun 2009
Posts: 1,880
Rep Power: 33 |
The missing line was moved to the last column on the table at the end of your post a few releases ago.
|
|
|
|
|
|
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| [OpenFOAM] Annoying issue of automatic "Rescale to Data Range " with paraFoam/paraview 3.12 | keepfit | ParaView | 60 | September 18, 2013 04:23 |
| "parabolicVelocity" in OpenFoam 2.1.0 ? | sawyer86 | OpenFOAM Running, Solving & CFD | 21 | February 7, 2012 12:44 |
| pisoFoam compiling error with OF 1.7.1 on MAC OSX | Greg Givogue | OpenFOAM Programming & Development | 3 | March 4, 2011 18:18 |
| Version 15 on Mac OS X | gschaider | OpenFOAM Installation | 113 | December 2, 2009 11:23 |
| DxFoam reader update | hjasak | OpenFOAM Post-Processing | 69 | April 24, 2008 02:24 |
1Likes
Linear Mode
