POV-Ray : Newsgroups : povray.binaries.animations : Smoke Trail (60kbbu) : Re: Smoke Trail (60kbbu) Server Time
20 Jul 2024 15:25:20 EDT (-0400)
  Re: Smoke Trail (60kbbu)  
From: Rune
Date: 27 Feb 2001 16:23:26
Message: <3a9c1ace@news.povray.org>
"A.B." wrote:
> I did't meant my posting that you can't use the particles
> for liquids, but I got the impression that Rune had the
> limiting view that the convection stuff is only relevant
> for atmospheric effects (i.e. density of air). I meant my
> posting as a clarification for him that convection
> phenomens also exist for liquids and therfore are more
> global, so that it is worth of taking them into account
> and the work to impement them.

I didn't mean that convection is only relevant for atmospheric effects. My
point was that since the particle_system patch takes into account
temperature, but not density, the convection only works correctly when the
density of the particles and the density of the surroundings are equal, such
as smoke in air. If I am mistaken here, please correct me.

Rune
--
\ Include files, tutorials, 3D images, raytracing jokes,
/ The POV Desktop Theme, and The POV-Ray Logo Contest can
\ all be found at http://rsj.mobilixnet.dk (updated January 28)
/ Also visit http://www.povrayusers.org


Post a reply to this message

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