[FRIAM] Nothing to do with nick, do we have a formula

[Jochen Fromm]

∂u/∂t + (u . ∇)u - ν∇²u = -∇w + g looks a bit like a wave equation ∂²u/∂²t - c²∇²u = 0https://en.wikipedia.org/wiki/Wave_equation...but it is not a second order differential equation because it contains only a normal derivative like the Schrödinger equation from Quantum Mechanicshttps://en.wikipedia.org/wiki/Schr%C3%B6dinger_equationMaybe one of our Mathematicians knows?-J.
-------- Original message --------From: jon zingale <jonzingale at gmail.com> Date: 2/16/21  20:17  (GMT+01:00) To: friam at redfish.com Subject: Re: [FRIAM] Nothing to do with nick, do we have a formula ∂u/∂t + (u . ∇)u - ν∇²u = -∇w + g ?

	
	
	

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