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

Nusselt number - Heat transfer cylinder in cross-flow

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

Reply
 
LinkBack Thread Tools Display Modes
Old   March 4, 2013, 15:00
Smile Nusselt number - Heat transfer cylinder in cross-flow
  #1
Member
 
Steve Mcharg
Join Date: Mar 2013
Posts: 31
Rep Power: 3
RealENG22 is on a distinguished road
Morning,

I have been practicing some CFD tutorials on Ansys 13.0 and I am trying to do some simulation on a basic heat transfer problem.

I have a cylinder in a rectangular domain (2D) and I am trying to find the Nusselt No. from 0 Degrees to 180 Degrees, that way I can compare it to some experimental data I found on the web.

I have set up my geometry/BC's/Mesh and done some initial runs using standard k-E models etc. (Reletive to the exp. data)

I'm wondering what the best way is to extract the data I need to find 'Nu' at angular positions around the circumference of the cylinder? I imagine I need to find a few other values and calculate it myself...

Cheers,

Appreciate the help.
RealENG22 is offline   Reply With Quote

Reply

Tags
cross flow, heat and mass transfer, nusselt number

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
low heat transfer and nusselt number below 1. amir7 FLUENT 9 April 29, 2012 17:47
Pipe Flow Heat Transfer Saima CFX 5 January 30, 2011 17:41
Reynolds Number and Heat transfer Coefficient panos_metal FLUENT 0 January 7, 2011 07:37
flow over a cylinder urgent! kevin FLUENT 7 June 8, 2006 02:19
axial flow around a cylinder -heat transfer model? Ralf Schmidt Main CFD Forum 1 March 21, 2006 09:54


All times are GMT -4. The time now is 12:26.