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

How to model convection from one object to another?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 20, 2017, 21:53
Default How to model convection from one object to another?
  #1
New Member
 
Gary Cooke
Join Date: Jul 2017
Posts: 3
Rep Power: 9
GWCooke22 is on a distinguished road
Hello,

I'm using ANSYS Workbench, and I have two objects with known film coefficients for convection into 200LFM air. The objects are separated by a 5mm air gap and both have some internal heat generation, and I would like to model the steady state temperature of the objects in this system.

I have tried searching everything I could find on Google, YouTube, and a bit on this forum, and haven't found the answer yet.

I didn't think I needed to create a material with the properties of air since I have the film coefficients which imply that there is air there, moving at the speed I want; however, I think that in my current Steady State Thermal model, once heat is convected from each object, it is simply lost, rather than, as would happen in real life, transferring some portion into the other object.

Does anyone know whether this simulation is possible in Steady State Thermal, or do I need to use Fluent instead? It seems I may need to create an actual material air around the objects rather than just using the film coefficients if I want the program to keep track of the heat convected into the air...

Thank you very much to anyone who can help!

Last edited by GWCooke22; July 21, 2017 at 12:41.
GWCooke22 is offline   Reply With Quote

Reply

Tags
air, convection, internal heat generation, steady state thermal


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
Entrainment boundary conditions in a natural convection model emat OpenFOAM Running, Solving & CFD 1 March 28, 2017 08:37
Natural convection in the enclosure model ahvz FLUENT 0 May 12, 2015 05:58
Boussinesq model for natural convection dreamz Main CFD Forum 3 October 8, 2013 13:10
Water subcooled boiling Attesz CFX 7 January 5, 2013 03:32
How to model Object to cool in an Air Stream JW FLUENT 1 May 11, 2006 02:11


All times are GMT -4. The time now is 20:40.