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Old 07-Jul-2010, 04:27   #1
ccanan
Junior Member
 
Join Date: Mar 2007
Posts: 13
Default question of water based on fast fourier transform

simply speaking, in tessendorf's paper it says in the following fuction(function 19 in the paper)



(if the image can't be displayed, check this link: http://hi.csdn.net/attachment/201006...217509Yu7H.jpg)

k is the vector of water moving, then he gives a phillips spectrum.
can anyone explain why k can represent water move vector?

thx a lot!

Last edited by ccanan; 07-Jul-2010 at 04:34.
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