CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

Wall function problem in Fluent

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

LinkBack Thread Tools Search this Thread Display Modes
Old   October 9, 2007, 21:04
Default Wall function problem in Fluent
Posts: n/a
In Fluent, there are two metnods to resolve near-wall turbulence: near-wall modelling method that revising the turbulence model and wall function method that bridging the wall and the mesh nearest the wall.My question is: when using the near-wall modelling method, besides the reqiuement of the finer mesh near the wall, does the Fluent use the linear wall funtion to bridge the mesh nearest the wall and the wall?
  Reply With Quote

Old   October 10, 2007, 13:43
Default Re: Wall function problem in Fluent
Posts: n/a
not at least for epsilon,production and turbulent stress; if we take the wallstress at first mesh point is also function of y,u, then y,u are also not linear function to y plus, u plus.
  Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
[Commercial meshers] Fluent3DMeshToFoam simvun OpenFOAM Meshing & Mesh Conversion 50 January 19, 2020 15:33
ParaView for OF-1.6-ext Chrisi1984 OpenFOAM Installation 0 December 31, 2010 06:42
Two Sided wall Problem Mk1987 ANSYS Meshing & Geometry 0 March 26, 2010 13:37
Problem in IMPORT of ICEM input file in FLUENT csvirume FLUENT 2 September 9, 2009 01:08
Fluent Remote Simulation Facility Service (RSF) di Rami FLUENT 2 June 4, 2008 05:38

All times are GMT -4. The time now is 20:21.