CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

Negative pressurization

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   May 27, 2014, 07:00
Default Negative pressurization
New Member
jhv_1729's Avatar
Harshad Joshi
Join Date: Nov 2010
Location: India
Posts: 9
Rep Power: 8
jhv_1729 is on a distinguished road
I am trying to simulate a room which is to be maintained at a negative pressure with respect to the outside conditions i.e. supply<extract to ensure inward leakage through the building fabric. Can you please suggest any way of achieving this? I am aware that mass has to be balanced within the simulation.
So if I lower the extracts to the supply levels, assuming that supply is not less than extract by a few percentage points, will it achieve a fairly similar effect.
jhv_1729 is offline   Reply With Quote


building, extract, negative, pressurisation, supply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
non-orthogonal faces and incorrect orientation? nennbs OpenFOAM Native Meshers: blockMesh 7 April 17, 2013 05:42
error message with modeling a cube with a hold at the center hsingtzu OpenFOAM Native Meshers: blockMesh 2 March 14, 2012 10:56
mesh airfoil NACA0012 anand_30 OpenFOAM Meshing & Mesh Conversion 12 December 12, 2011 05:16
BlockMesh FOAM warning gaottino OpenFOAM Native Meshers: blockMesh 7 July 19, 2010 14:11
Axisymmetrical mesh Rasmus Gjesing (Gjesing) OpenFOAM Native Meshers: blockMesh 10 April 2, 2007 14:00

All times are GMT -4. The time now is 16:25.