|
[Sponsors] |
May 23, 2013, 02:26 |
Problems with mass imbalance
|
#1 |
New Member
Tobi
Join Date: Mar 2013
Posts: 26
Rep Power: 13 |
Hi all,
I want to check the mass imbalance of my calculation. It's a cyclone separator with Air and as the lagrangian phase H2O. I activated the option boundary sampling in the lagrangian phase. My boundaries are inlet, outlet, wall and I have the lagrangian phase. What kind of report do I have to choose to display the mass imbalance? And what vector and parts do I have to select? regards |
|
July 23, 2013, 10:25 |
|
#2 |
Senior Member
siamak rahimi ardkapan
Join Date: Jul 2010
Location: Copenhagen, Denmark
Posts: 220
Rep Power: 18 |
You can use sum report, then select the boundaries in parts and select the field function of boundary mass transfer.
__________________
Good luck Siamak |
|
July 25, 2013, 20:21 |
|
#3 |
New Member
malu
Join Date: Jun 2013
Posts: 8
Rep Power: 13 |
why does the following error occur?
"An internal error has occured. please contact your support..... Attempt to access unallocated massImbalance storage in cells in Body 1" I get this error when i try to run a previously saved run. How can we overcome this error? Thanks |
|
July 26, 2013, 04:38 |
|
#4 |
Senior Member
siamak rahimi ardkapan
Join Date: Jul 2010
Location: Copenhagen, Denmark
Posts: 220
Rep Power: 18 |
The mass imbalance function calculate the imbalance for each cell. Have you removed any cell?
Anyway, as I told you, if you want to see how is the mass imbalance ( continuity), a Sum report will help you.
__________________
Good luck Siamak |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
domain imbalance for enrgy equation | happy | CFX | 14 | September 6, 2012 02:54 |
mass imbalance in wind tunnel problem | Robert2011 | FLUENT | 0 | January 25, 2011 07:46 |
What is mass imbalance? | thecfduser | FLUENT | 4 | December 8, 2009 03:56 |
Integral of mass Imbalance drops with time | TfG | FLUENT | 0 | April 3, 2009 12:38 |
Mass flux - Axisymmetric problems. | JSM | FLUENT | 0 | May 3, 2007 00:56 |