CFD Online Logo CFD Online URL
Home > Forums > STAR-CCM+

Trouble with Roughness Height

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

LinkBack Thread Tools Display Modes
Old   June 13, 2009, 13:05
Default Trouble with Roughness Height
New Member
Join Date: Jun 2009
Posts: 1
Rep Power: 0
Dragin is on a distinguished road

I'm a relatively new user of STAR-CCM+ V4 and wish to simulate the roughness height within the atmospheric boundary layer. The goal is to create homogeneity of the velocity/TKE profiles as best as possible. Unfortunately, the node for "roughness height" as stated in the manual does not show up even though the wall surface specification is set as "rough". Strangely, the Wall Roughness Parameters node does appear. What may be the problem?

Dragin is offline   Reply With Quote

Old   June 17, 2009, 16:32
New Member
Thiago Luis Zolet
Join Date: Mar 2009
Posts: 5
Rep Power: 10
Zolet is on a distinguished road
Donwload the new version 4.02.011. This issue was fixed.
Zolet is offline   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
Setting of Roughness Constant and Height Sing FLUENT 6 January 21, 2016 09:53
UDF: for the setting of roughness height maximus FLUENT 1 September 10, 2014 16:20
Roughness Height Bregazzi FLUENT 1 February 19, 2009 07:03
atmospheric roughness height Alain BASTIDE Siemens 5 December 30, 2002 06:26
atmospheric roughness height Alain BASTIDE Main CFD Forum 0 December 27, 2002 17:32

All times are GMT -4. The time now is 09:05.