|
[Sponsors] |
May 10, 2020, 05:07 |
Negative pressure room
|
#1 |
New Member
Seran Reschim
Join Date: Jun 2012
Posts: 9
Rep Power: 13 |
Dear friends
I am working on the negative pressure room. However, it does not work well. The outlet release the air volume 600 cfm while the supply air is 450 cfm. The room is 3*3*2.5 m. I set the inlet and outlet by mass flow rate. I found that the pressure in the room is -0.101 pa but my targer is -2.5 pa (meausred at actual room). Do you have any suggest ? |
|
May 10, 2020, 12:44 |
|
#2 |
Senior Member
Join Date: Jul 2009
Posts: 357
Rep Power: 18 |
Considering that you are specifying flow rates in cubic feet per minute and room dimensions in meters, I would look for a unit conversion error somewhere first.
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[Other] mesh airfoil NACA0012 | anand_30 | OpenFOAM Meshing & Mesh Conversion | 13 | March 7, 2022 17:22 |
static vs. total pressure | auf dem feld | FLUENT | 17 | February 26, 2016 13:04 |
[blockMesh] Axisymmetrical mesh | Rasmus Gjesing (Gjesing) | OpenFOAM Meshing & Mesh Conversion | 10 | April 2, 2007 14:00 |
negative pressure | mAx | FLUENT | 0 | January 25, 2006 14:31 |
what the result is negatif pressure at inlet | chong chee nan | FLUENT | 0 | December 29, 2001 05:13 |