POV-Ray : Newsgroups : povray.general : saltwater ior Server Time
18 Nov 2024 07:19:45 EST (-0500)
  saltwater ior (Message 1 to 3 of 3)  
From: Tom Melly
Subject: saltwater ior
Date: 17 Sep 2002 05:23:03
Message: <3d86f477@news.povray.org>
Anyone know what the ior for saltwater is? 1.4? 1.38? 1.45? (roughly -
presumably it depends on how salty).

--
#macro A(V,B,C,R)#while(B-256)#if(V-128/B>=0)sphere{0,.5translate<C-4R-1,9>
pigment{rgb<1-C/8R/2C/8>}}#local V=V-128/B;#end#local B=B*2;#local C=C+1;#
end#end A(234,1,0,2)A(85,1,0,1)A(81,1,0,0)light_source{-5 1}//Tom Melly


Post a reply to this message

From: Christoph Hormann
Subject: Re: saltwater ior
Date: 17 Sep 2002 05:30:36
Message: <3D86F63C.FC219D61@gmx.de>
Tom Melly wrote:
> 
> Anyone know what the ior for saltwater is? 1.4? 1.38? 1.45? (roughly -
> presumably it depends on how salty).
> 

http://www-public.tu-bs.de:8080/~y0013390/pov/water/water04.html#ior

Christoph

-- 
POV-Ray tutorials, IsoWood include,                 
TransSkin and more: http://www.tu-bs.de/~y0013390/  
Last updated 13 Aug. 2002 _____./\/^>_*_<^\/\.______


Post a reply to this message

From: Jellby
Subject: Re: saltwater ior
Date: 17 Sep 2002 12:58:17
Message: <3d875f29@news.povray.org>
Tom Melly wrote:

> Anyone know what the ior for saltwater is? 1.4? 1.38? 1.45? (roughly -
> presumably it depends on how salty).

Googling:

Index of refraction of water:
http://www.reefnet.on.ca/gearbag/wwwh2o.html (table 2)

Various substances:
http://hyperphysics.phy-astr.gsu.edu/hbase/tables/indrf.html (doesn't 
include saltwater, though)

In short:


Post a reply to this message

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