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

numerical simulation of a hydrocyclone

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 22, 2002, 05:09
Default numerical simulation of a hydrocyclone
  #1
caowei
Guest
 
Posts: n/a
I am now carrying out a numerical simulation of hydrocyclone, using FORTRAN program, not commercial software such as FLUENT, CFX. I find it very difficult, for example, 'WALL FUNCTIONS", as you know, a simply hydrocyclone consists of two parts: the cylinder part, and the conical part.

"WALL FUNCTIONS" are derived from a one-dimensional steady Couette Flow analysis of the wall-layer as a function of the local Reynolds number y+. To vertical or horizontal wall it is easy to deal with (just with some judgement sentences and some evaluating sentences). But in terms of a slope, how to carry out the "WALL FUNCTIONS" in the conical part?

I am eager to get your help, thanks a lot!

  Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Numerical Simulation of Evaporating Droplet Laxman FLUENT 0 January 14, 2011 02:38
GUI crash and simulation engine still running RPJones FLOW-3D 2 November 9, 2010 09:18
Overflow problem in steady simulation ReeKo CFX 11 October 8, 2008 18:57
About numerical filtering in direct simulation? leaf Main CFD Forum 0 June 20, 2006 02:57
New Books and Numerical Software Eleuterio TORO Main CFD Forum 0 December 18, 1998 13:41


All times are GMT -4. The time now is 17:39.