Wall Velocity is maximum!!!!!!!! -- CFD Online Discussion Forums

June 15, 2012, 20:10	Wall Velocity is maximum!!!!!!!!	#1
hson New Member Hosein Join Date: Jun 2012 Posts: 1 Rep Power: 0	Hi, I have modeled a simple cylinder as a fluid ( Water mesh) in CFX. With the following boundary conditions: Inlet: Normal velocity Wall: no slip Outlet: 0 Pressure But strangely in post processing, when I measured velocity in the wall, it was not zero and in many sections, it was even more than average velocity in the section. It is strange because I have defined walls to be no slip. Could you please advise me to know the reason for this result?

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 Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
BC set at fixedValue (0 0 0), but I get a non-zero velocity @ wall	squadron	OpenFOAM Running, Solving & CFD	9	May 31, 2018 10:47
Wall Velocity	ayroman03	STAR-CCM+	0	December 14, 2010 17:34
velocity inlet vs. moving wall boundary condition	Jane Leous	Main CFD Forum	0	September 12, 2008 12:42
maintaining a logarithmic velocity distribution	Morten Andersen	CFX	1	January 8, 2007 11:37
what the result is negatif pressure at inlet	chong chee nan	FLUENT	0	December 29, 2001 05:13

All times are GMT -4. The time now is 05:40.