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

Y plus

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 18, 2012, 07:07
Default Y plus
  #1
Member
 
arjun
Join Date: Oct 2011
Location: Tokyo, JAPAN
Posts: 66
Rep Power: 6
arjun3020 is on a distinguished road
Hi all,
i am doing analysis of cyclone separators.
i tried for fine mesh with RSM model.
but residuals are constant for this simulation.

also i have reduced the URF.
But residuals are near about constant.
what to do?

also i got value of y plus of 120.

please see the attachment.
Attached Images
File Type: jpg res.jpg (28.1 KB, 29 views)
arjun3020 is offline   Reply With Quote

Old   April 18, 2012, 07:49
Default
  #2
Senior Member
 
Join Date: May 2011
Location: Germany
Posts: 130
Rep Power: 6
Zigainer is on a distinguished road
Which RSM are you using? "linear pressure-strain", "quadric pressure-strain" or "low-re stress-omega"?
Zigainer is offline   Reply With Quote

Old   April 18, 2012, 08:12
Default
  #3
Member
 
arjun
Join Date: Oct 2011
Location: Tokyo, JAPAN
Posts: 66
Rep Power: 6
arjun3020 is on a distinguished road
Hi,
i am using linear pressure-strain.
Please help...
arjun3020 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



All times are GMT -4. The time now is 20:54.