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

BC for 2d channel flow

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

LinkBack Thread Tools Display Modes
Old   December 29, 2006, 05:29
Default BC for 2d channel flow
Posts: n/a
I am writing fortran code for 2d channel flow using artificial compressibility method.

I am not sure what would the correct BC. Any one can help me

lower plate , u=0,v=0, dp/dn=0 upper plate, u=0.0,v=0, p? inflow u=u-extrpolated, v=0, p=? outflow u(imax)=u(imax-1), similair for v and p

am i right???

  Reply With Quote

Old   February 1, 2007, 00:26
Default Re: BC for 2d channel flow
Posts: n/a
dear ,p i-e pressure will be fixed at outlet and free every where else ,how ever presure will be free on midside nodes
  Reply With Quote


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
wallHeatFlux for heated walls in laminar channel flow svens OpenFOAM Post-Processing 0 June 20, 2009 20:33
Channel flow set up Jung Main CFD Forum 2 November 21, 2007 07:51
The initial condition for turbulence channel flow Ma Jianfeng Main CFD Forum 1 April 20, 2005 03:50
Stabilizing turbulence equation in channel flow Biga Main CFD Forum 5 March 22, 2005 21:06
Inviscid Drag at subsonic, subcritical Mach # Axel Rohde Main CFD Forum 1 November 19, 2001 13:19

All times are GMT -4. The time now is 06:49.