|
[Sponsors] |
July 22, 2012, 10:19 |
Volume flow rate
|
#1 |
Member
hayder
Join Date: Jan 2012
Posts: 32
Rep Power: 14 |
Hi
I study the natural ventilation in house and I need to find the volume flow rate through openings ,I tried to use surface Integral for the velocity on the interface surface between the outside air and the room air ,but the problem that the results show unrealistic high values for the flow rate. I checked the domain, the physics of the problem, etc. However could not find anything wrong. So I hope you can help me in this issue ? With best regards |
|
July 22, 2012, 19:22 |
|
#2 |
Senior Member
|
Be sure to validate your code first.
|
|
July 23, 2012, 03:57 |
|
#3 |
Member
hayder
Join Date: Jan 2012
Posts: 32
Rep Power: 14 |
Dear ztdep thank you for your reply ,the code i use it is software star ccm+ which is well validate .
|
|
July 23, 2012, 08:08 |
|
#4 |
Senior Member
|
do you have experimental data to compare with.
check your turbulent model and the grid system. |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Discrete Phase & Mass Flow Rate | MagnusZeus | FLUENT | 0 | December 2, 2011 17:57 |
Finding volume flow rate through a car | wh88 | FLUENT | 0 | September 23, 2011 14:12 |
Volume of Flow Rate (VFR) boundary condition | therockyy | FLOW-3D | 0 | May 23, 2011 14:19 |
flow rate decrement | d.h. | Main CFD Forum | 3 | August 6, 2008 05:18 |
[blockMesh] Axisymmetrical mesh | Rasmus Gjesing (Gjesing) | OpenFOAM Meshing & Mesh Conversion | 10 | April 2, 2007 14:00 |