Solitary Waves - Velocity vs wave height

AI Thread Summary
Solitary waves are described by equations like the KdV equation, which help predict their behavior. The discussion highlights that the velocity of solitary waves is proportional to their height, suggesting a relationship where a specific wave speed corresponds to a unique wave height. For example, a solitary water wave traveling at 3 m/s would have a determined height based on this proportionality. References to historical observations and educational resources support these claims about wave dynamics. Understanding this relationship is crucial for studying solitary waves effectively.
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Hi all,

I am quite new to the topic of solitary waves. All I know is that somehow equations like the KdV equation give solutions to predict the behaviour of solitary waves.

I have read in a couple of places that the velocity of the wave is proportional to the wave height. I am wondering if that is the case then say a solitary water wave of velocity say 3m/s have only one possible wave height? Which could potentially be determined by using the KdV equation?

Thanks in advance.
 
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Hope these help.

"the solitary wave observed by John Scott Russell and shows that the peak amplitude is exactly half the speed."
http://www.tu-chemnitz.de/physik/KSND/abb/node6.html

"The speed of these solitary waves depends on the height of the wave, so the taller wave is faster than the shorter wave."
http://www.kettering.edu/physics/drussell/Demos/Solitons/solitons.html
 
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Thanks Bobbywhy.
 
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