CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Help required regarding wall boundary condition

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

LinkBack Thread Tools Display Modes
Old   October 9, 2006, 07:12
Default Help required regarding wall boundary condition
Posts: n/a
I am simulating flow between two plates. the flow is due to vertical harmonic motion of a plate between these to plates and i am using dynamic mesh. Every thing is running fine but At the moving plate i am using no slip boundary condition. when i plot velocity at the wall of the moving plate it gives always zero velocity instead it should give velocity of the plate at that instant as plate is moving.. Can any body suggest me what i am doing wrong or i should change wall boundary condition. Thankyou for Reply RASHAD

  Reply With Quote

Old   October 9, 2006, 18:31
Default Re: Help required regarding wall boundary conditio
Posts: n/a
Hi Rashad,

By default Fluent declares all walls to be no slip and adiabatic. Hope you knw what these terms mean.

Based on your statements you need to declare a free slip condition near the wall.

Thanks Regards Rajit
  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
Domain Imbalance HMR CFX 5 October 10, 2016 05:57
isothermal wall boundary condition Neil Main CFD Forum 3 November 9, 2015 03:34
Natural convection in a closed domain STILL NEEDING help! Yr0gErG FLUENT 3 June 12, 2013 02:12
how to set up a wall boundary condition according to calculated wall shear stress? gameoverli OpenFOAM Pre-Processing 1 May 21, 2009 08:28
match uds boundary condition in wall & wall-shadow pour FLUENT 0 May 20, 2008 08:56

All times are GMT -4. The time now is 18:37.