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

Heat transfer from radiation not happening

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 12, 2024, 17:24
Default Heat transfer from radiation not happening
  #1
New Member
 
Maydiva Thessalonica Virginie
Join Date: Jul 2024
Posts: 1
Rep Power: 0
maydivavirginie is on a distinguished road
Hello everyone, I'd like to model a solar PV with the DO model and solar ray tracing activated. I have used the solar calculator as an input for the geographical location of the model. I'd like to see the PV receiving radiation, heats up, then cools down due to natural convection between the PV and the air.
My settings are:
Initial velocity-inlet is set at 3 m/s and the ambient temperature is set at 300 K.
The domain is split in half, so the walls of the PV layers that intersects with the symmetry is assigned as symmetry instead of wall.
All the "participates in radiation" have been checked across solid cell zones.
After inputting the solar calculator, the DI ranges from 800 to 900 W/m2K.

However everytime I initialize the solution, the PV temperature doesn't change. Can anyone please tell me what is possibly wrong?
maydivavirginie is offline   Reply With Quote

Reply

Tags
heat and mass transfer, solar radiation


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
The Specified y+ Heat Transfer Coefficient Sunfangfang STAR-CCM+ 1 March 8, 2024 05:54
Interphase mass transfer of a reaction cfx_ws1992 Main CFD Forum 0 May 15, 2017 22:42
View Conduction, Convection, Radiation Heat Transfer (Watt) in results EGY CFX 0 March 28, 2016 12:18
Difficulty In Setting Boundary Conditions Moinul Haque CFX 4 November 25, 2014 18:30
Conjugate heat transfer and radiation modeling questions shankara.2 FLUENT 0 April 21, 2009 16:55


All times are GMT -4. The time now is 04:25.