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

roughness?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   June 14, 2003, 00:03
Default roughness?
  #1
Masaru
Guest
 
Posts: n/a
Excuse me, please let me know. How much is the concrete numerical value of roughness?
  Reply With Quote

Old   July 17, 2003, 10:29
Default Re: roughness?
  #2
CHAM Support
Guest
 
Posts: n/a
The surface roughness depends more on surface finish than on material type, but for concrete pipes the equivalent sand-grain roughness varies in the range 0.3 to 3 depending on the surface texture.
  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
ROUGHNESS diego flores FLUENT 0 July 31, 2008 18:37
roughness valentina FLUENT 1 January 12, 2007 07:35
Roughness Meri CFX 1 June 7, 2005 18:28
roughness azmir CFX 4 April 21, 2005 00:16
VOF and BED ROUGHNESS Nial Horton FLUENT 0 August 6, 2004 10:40


All times are GMT -4. The time now is 11:23.