|July 23, 2010, 03:46||
Wall formation problem in 3D geometry
Join Date: Oct 2009
Posts: 56Rep Power: 8
I'm using Fluent in solving flow problem over 3D geometry. When I make two co-centric cylinders (through which fluid is intended to flow) one being partially projected out from the other, the top surface of inner cylinder always forms a "WALL" which is undesired.
I can get rid of this problem by "UNITING" two cylinder volumes but since I need the inner cylinder side surface to be present as Wall, I can't use "Unite volume" option as it clears off the inside portion of the inner cylinder leaving behind only the projected part.
Desired boundary condition:
Top surface of outer cylinder : Velocity inlet
Bottom surface of inner cylinder : Pressure outlet
side surface of outer & inner cylinder : Wall
Can anyone suggest how to tackle this unwanted "WALL" problem?
I have defined zone continuum inside the volumes but still the "Wall" persists.
|Thread||Thread Starter||Forum||Replies||Last Post|
|wall shadow problem||paul||FLUENT||5||November 16, 2013 14:46|
|Two Sided wall Problem||Mk1987||ANSYS Meshing & Geometry||0||March 26, 2010 14:09|
|Wall function problem in Fluent||mefpz||FLUENT||1||October 10, 2007 13:43|
|vitual _ real||deneb||FLUENT||3||January 22, 2007 05:31|
|Problem importing GAMBIT mesh to Ansys geometry||David G.||CFX||0||June 19, 2005 06:01|