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

Boundary condition for solid body motion in "still" air

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

LinkBack Thread Tools Display Modes
Old   February 22, 2011, 06:13
Question Boundary condition for solid body motion in "still" air
Aamer Shahzad
Join Date: Mar 2010
Posts: 58
Rep Power: 7
aamer is on a distinguished road
Hello All....

for a case of "static" wing in a "moving air", which is incompressible, the boundary condition like velocity inlet (for incoming flow), outflow (for outlet) are ok.
But if the wing is itself doing unsteady motion like flapping or sweeping (defined by some udf) in a "still" air, then how the boundary conditions are given at inlet and outlet. (considering that the wing is moving with a velocity that corresponds to incompressable flow).

What boundary conditions can be given in the front, in the rear, top and bottom of the complete O-type domain.
aamer is offline   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
Boundary Conditions Thomas P. Abraham Main CFD Forum 20 July 7, 2013 05:05
inlet velocity boundary condition murali CFX 5 August 3, 2012 08:56
vorticity boundary condition bearcharge Main CFD Forum 0 May 14, 2010 11:32
transient simulation of a rotating rectangle icesniffer CFX 1 August 8, 2009 07:25
Pressure Boundary Condition Matt Umbel Main CFD Forum 0 January 11, 2002 11:06

All times are GMT -4. The time now is 21:50.