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

Conjugate Heat transfer between Twofluidszones

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 28, 2018, 04:02
Default Conjugate Heat transfer between Twofluidszones
  #1
Member
 
Ramana
Join Date: Jul 2017
Location: India
Posts: 58
Rep Power: 5
svramana is on a distinguished road
Hi,

i have a problem for which i have not found solution so far.
i have two cubes the smaller one (porous cylinder) surrounded by bigger cube(air)I am trying to setup case which involves conjugate heat transfer from a porous cylinder to surrounding fluid(air) through forced convection.

The cylinder is at constant temperature(600K) and the fluid is incompressible air flowing at a uniform velocity of 1m/s
the flow properties are T air=283, Re=40 ,Pr =0.7 and permeability K=10^-2.

Code:
BlockMesh used to mesh the two regions in a single meshing operation, where the internal cylinder is meshed as a cellZone and the porosity is later assigned with an fvOption.

now i need to assign fixed temperature to porous cylinder and simulate heat transfer between cylinder and surrounding fluid.

Can i use fixed temperature constraint(with limited exposure i have, it is applicable to compressible flow)


how to define heat transfer interface conditions between two regions(both are defined as fluids)

Thanks in advance

Regards,
Ramana
svramana is offline   Reply With Quote

Reply

Tags
conjgate heat transfer, incompressible, porous boundary

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
Difficulty In Setting Boundary Conditions Moinul Haque CFX 4 November 25, 2014 18:30
VOF with conjugate heat transfer vs138 Fluent Multiphase 1 November 12, 2014 09:52
fireFoam - conjugate heat transfer Duy Le OpenFOAM Programming & Development 0 October 2, 2014 11:48
conjugate heat transfer in porous media-variable HTC hmasenger CFX 3 June 21, 2014 08:57
Conjugate Heat transfer in CFX ksp1717 CFX 11 December 10, 2010 23:07


All times are GMT -4. The time now is 10:28.