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

Help for new in CFD

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 24, 2009, 01:08
Talking Help for new in CFD
  #1
New Member
 
Jorge Garcia
Join Date: Mar 2009
Posts: 3
Rep Power: 7
jgarcia177 is on a distinguished road
Hi

I am new in CFD. Actually I am doing a course in turbulence, and have some doubts.
If I have a channell of water, 0.1 deep, 0.5 wide, length 1 m, flux mean velocity 0.1 m/sec. How must be the spacial and the time discretization? In the boundary, which is the minumun size of the elements?
Thanks for your help
jgarcia177 is offline   Reply With Quote

Old   March 30, 2009, 01:50
Default
  #2
Senior Member
 
ztdep's Avatar
 
p ding
Join Date: Mar 2009
Posts: 260
Rep Power: 8
ztdep is on a distinguished road
Send a message via Yahoo to ztdep Send a message via Skype™ to ztdep
which method do you use to simulate the turbulent flow in the channel.
DNS(direct numerical simulation ) or RANS( Reynolds averaged N-S equations).
ztdep is offline   Reply With Quote

Old   March 30, 2009, 08:12
Default new in CFD
  #3
New Member
 
Jorge Garcia
Join Date: Mar 2009
Posts: 3
Rep Power: 7
jgarcia177 is on a distinguished road
Hi

I use RANS.

Thanks for your help
jgarcia177 is offline   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
Future CFD Research Jas Main CFD Forum 10 March 30, 2013 13:26
ASME CFD Symposium Chris Kleijn Main CFD Forum 0 August 22, 2001 06:41
Where do we go from here? CFD in 2001 John C. Chien Main CFD Forum 36 January 24, 2001 21:10
CFD Design...The CFD Future John C. Chien Main CFD Forum 19 October 6, 1999 11:57
CFD Salary CFD Main CFD Forum 15 September 4, 1999 14:04


All times are GMT -4. The time now is 04:49.