CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > FLUENT

can we simulate y+

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 31, 2008, 05:11
Default can we simulate y+
  #1
sachin
Guest
 
Posts: n/a
hi I m trying to simulate problem on solar air heater, as in case of solar air heater, heat transfer is enhanced by providing artificial roughness in the region, laminar sublayer. And the artificial roughness height is just more than laminar sublayer, so i want very fine mesh at bounadry region. that may be y+ < 1, I m confusing that whether fluent can able to capture the physics having y+ <1 or able to solve the equation for the same.

Thanks and regars

sachin.
  Reply With Quote

Old   June 14, 2008, 00:52
Default Re: can we simulate y+
  #2
ravi
Guest
 
Posts: n/a
y+ can t be l;ess than 1. u can start using y+ = 1 and then generate the mesh.

  Reply With Quote

Reply

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
How to simulate a fan? Andy CFX 9 July 14, 2008 10:49
how to simulate spray in ice roger CD-adapco 0 May 31, 2005 08:09
is it possible to simulate lihx FLUENT 2 April 14, 2005 22:14
How to simulate.. Sharad Dugad FLUENT 0 March 12, 2002 16:27
How can i simulate? Sung J.Joong Main CFD Forum 0 August 19, 1999 02:53


All times are GMT -4. The time now is 08:39.