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

Inlet : Turbulence Specification Method

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

Reply
 
LinkBack Thread Tools Display Modes
Old   February 2, 2006, 11:40
Default Inlet : Turbulence Specification Method
  #1
PK
Guest
 
Posts: n/a
Hi,

I have a problem by setting my inlet's Turbulence specifications.

I want to simulate the flow around a Cylinder which is moving in a water tank at a velocity of Vcyl . It is assumed that the water in front of the cylinder has velocity=0(motionless).

Question : how to set the inlet's Turbulence specifications ?: I use Inlet velocity boundary (Is it the best in this case?)with : 1- velocity Boundary = Vcyl. 2-Turbulence specifications = keps 3-Turb Kinetic Energy = Which value to used ? 4-Turb Dissipation RAte = Which value to used ?

Thanks for your help PK

  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
Backflo direction specification method vijay FLUENT 1 February 10, 2009 09:32
turbulence intensity at inlet raju Main CFD Forum 1 November 16, 2006 01:13
Turbulence Specification Oliver FLUENT 5 March 23, 2001 13:24
Multigrid Method in Turbulence Modelling Bipin Lokhande Main CFD Forum 1 November 11, 1998 20:20
turbulence modeling questions llowen Main CFD Forum 3 September 11, 1998 04:24


All times are GMT -4. The time now is 13:09.