POV-Ray : Newsgroups : povray.general : Calculating the View Factor? : Re: Calculating the View Factor? Server Time
5 Aug 2024 08:25:36 EDT (-0400)
  Re: Calculating the View Factor?  
From:
Date: 24 Oct 2002 16:41:56
Message: <3db85b14$1@news.povray.org>
> I guess you are talking about the *form* factor calculation for radiosity.
> But even if this is true, I do not understand your question..
> POV has already a method to calculate radiosity implemented.
>
> -Ive

To calculate the total heat-transfer I need the parts for conduction,
convection and radiation. The radiation heat from one area to a second
results in the product of the average view factor and the area. With the
view factor only the areas, which are seen by an object, were considered; so
objects(areas) in the shadow of one view point were neglected.

My idea is now to change the view-point to every (almost every) point of the
scene and calculate it with an area_light. The intensity of the calculated
area_light at every considered pixel should now respond to the "view
factors". Maybe, it is possibel to write the intensity for the areas to a
file? (How?)

Greetings Fabian

(Hopefully anybody understands my English)


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.