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

X,Y-velocity component specification method

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 31, 2010, 09:26
Question X,Y-velocity component specification method
  #1
New Member
 
Irina
Join Date: Mar 2009
Location: Russia
Posts: 3
Rep Power: 8
Itsme is on a distinguished road
Dear colleagues,

Did somebody ever meet a problem with correct specification of the X and Y velocity components in Fluent boundary conditions (lets say flow mass inlet)?
We have to put injection from a ramp surface at angle -180 degree (opposite to the x-axis direction). We specify x-velocity equal -1 and y-velocity to 0, and get wrong angles of the jet and wrong parameters (as Mach, temperature, etc.) at the boundary. If you have a glue what is going wrong, please, let me know!

Irina.
Itsme is offline   Reply With Quote

Reply

Tags
boundary conditions, velocity components

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
discretizer - gmshToFoam Andyjoe Open Source Meshers: Gmsh, Netgen, CGNS, ... 13 March 14, 2012 05:35
Visualization of the radial velocity component scurtu OpenFOAM Paraview & paraFoam 11 October 11, 2010 03:56
Emergency:UDF for a time dependent parabolic velocity zumaqiong Fluent UDF and Scheme Programming 12 March 25, 2010 13:00
Velocity in Porous medium : HELP! HELP! HELP! Kali Sanjay Phoenics 0 November 6, 2006 07:10
Terrible Mistake In Fluid Dynamics History Abhi Main CFD Forum 12 July 8, 2002 09:11


All times are GMT -4. The time now is 01:12.