POV-Ray : Newsgroups : povray.binaries.animations : Gravity fun! (510 kbbu) : Re: Gravity fun! (510 kbbu) Server Time
20 Jul 2024 01:29:49 EDT (-0400)
  Re: Gravity fun! (510 kbbu)  
From: Christoph Hormann
Date: 5 Dec 2001 11:14:41
Message: <3C0E481C.5B080426@gmx.de>
Rune wrote:
> 
> >     What finally happens? Do they all impact a planet?
> 
> Of course I haven't tried it, but I think most (maybe all) will impact a
> planet but some might leave the system (that happened in some other tests).
> 

But be careful with concluding too much from it.  After some time the
system might differ quite a lot from the physically accurate one because
inaccuracies of the numerical simulation grow.  A standard way of testing
this (and also a method for correction) is to calculate the total energy
of each particle which has to stay constant (apart from collisions).  

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/


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