CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

back flow at pressure out flow boundary condition

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 8, 2009, 01:42
Default back flow at pressure out flow boundary condition
  #1
New Member
 
durga
Join Date: Dec 2009
Posts: 1
Rep Power: 0
durga is on a distinguished road
Hello,

I am a new member. I am using Mixing plane model for a case related to turbo-machinery application. I modeled the mixing pair as Pressure out let and Velocity inlet . I am getting reverse flow at pressure outlet boundary condition and hence the flow is not developing down stream.
How to set back pressure parameters (explain in detail). Further, suggest other measures/modifications.
durga is offline   Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Pressure boundary condition C-H Kuo Main CFD Forum 18 September 16, 2016 04:19
transient simulation of a rotating rectangle icesniffer CFX 1 August 8, 2009 08:25
Airfoil boundary condition Frank Main CFD Forum 1 April 21, 2008 19:36
mass flow inlet boundary condition vivian FLUENT 5 April 21, 2006 07:23
New topic on same subject - Flow around race car Tudor Miron CFX 15 April 2, 2004 07:18


All times are GMT -4. The time now is 04:36.