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

Eddy Viscosity And Turbulence Level

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

Like Tree2Likes
  • 2 Post By edoan

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 28, 2014, 17:12
Question Eddy Viscosity And Turbulence Level
  #1
New Member
 
Mohammad
Join Date: Jun 2014
Location: Tehran/Iran
Posts: 21
Rep Power: 12
mohammad_mec87 is on a distinguished road
Hello Guys


can any body tell me what is the relation between eddy viscosity (Turbulent viscosity) and turbulence level?

is it true that if the turbulent level increase then the turbulent viscosity increase too?

thank u guys
mohammad_mec87 is offline   Reply With Quote

Old   December 1, 2014, 15:04
Default
  #2
Member
 
edoan's Avatar
 
Ethan Doan
Join Date: Oct 2012
Location: Canada
Posts: 90
Rep Power: 14
edoan is on a distinguished road
Eddy viscosity is used to model the transfer of momentum due to the turbulence. higher level of turbulence means a greater value of eddy viscosity
HyperNova and mohammad_mec87 like this.
edoan is offline   Reply With Quote

Old   December 1, 2014, 18:26
Default
  #3
New Member
 
Mohammad
Join Date: Jun 2014
Location: Tehran/Iran
Posts: 21
Rep Power: 12
mohammad_mec87 is on a distinguished road
Quote:
Originally Posted by edoan View Post
Eddy viscosity is used to model the transfer of momentum due to the turbulence. higher level of turbulence means a greater value of eddy viscosity
Thank U Dear Edoan
mohammad_mec87 is offline   Reply With Quote

Old   January 24, 2015, 16:03
Default hi
  #4
Member
 
Qureshi M Z I
Join Date: Sep 2013
Posts: 81
Rep Power: 13
m zahid is on a distinguished road
hi, i want to learn about this more, eddy viscosity and turbulence relation. if you know any book or research paper link please share this.
thanks
m zahid is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
What is eddy viscosity value in advanced turbulence parameters? CFD-fellow CFX 6 August 27, 2014 10:10
Ratio of eddy viscosity to molecular viscosity : Laminar or turbulent flow? JuPa CFX 7 September 9, 2013 08:45
How to visualize turbulence Eddy Viscosity? RTom OpenFOAM Post-Processing 4 September 4, 2013 17:14
Turbulence inlet boundary conditions - eddy viscosity approximation zboud CFX 3 June 1, 2009 19:42
Discussion: Reason of Turbulence!! Wen Long Main CFD Forum 3 May 15, 2009 10:52


All times are GMT -4. The time now is 07:57.