File:Evolution of the Rayleigh Taylor Instability.xcf

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Description	This figure represents the evolution of the Rayleigh–Taylor instability from small wavelength perturbations at the interface (a) which grow into the ubiquitous mushroom shaped spikes (fluid structures of heavy into light fluid) and bubbles (fluid structures of light into heavy fluid) (b) and these fluid structures interact due to bubble merging and competition (c) eventually developing into a mixing region (d). Here ρ2 represents the heavy fluid and ρ1 represents the light fluid. Gravity is acting downward and the system is RT unstable.
Author or copyright owner	Michael S. Roberts
Source (WP:NFCC#4)	Roberts, Michael S. , Dissertation - Experiments and Simulations on the Incompressible, Rayleigh - Taylor Instability with Small Wavelength Initial Perturbations
Date of publication	2012
Use in article (WP:NFCC#7)	Rayleigh–Taylor instability
Purpose of use in article (WP:NFCC#8)	The evolution of the four stages of the Rayleigh-Taylor instability
Not replaceable with free media because (WP:NFCC#1)	n.a.
Not replaceable with textual coverage because (WP:NFCC#1)	It is much more clear with this.
Minimal use (WP:NFCC#3)	It will just be shown once to describe the evolution
Respect for commercial opportunities (WP:NFCC#2)	n.a.
Fair useFair use of copyrighted material in the context of Rayleigh–Taylor instability//en.wikipedia.org/wiki/File:Evolution_of_the_Rayleigh_Taylor_Instability.xcftrue

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:03, 23 May 2018		530 × 420 (210 KB)	Ronhjones (talk \| contribs)	Reduced image as much as possible. GIMP reduction poor. Converted to PSD and reduced, then paste into GIMP to save. Can't reduce further
	23:14, 28 February 2016	No thumbnail	1,059 × 840 (246 KB)	MichaelScottRoberts (talk \| contribs)	Uploading an excerpt from a non-free work using File Upload Wizard

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Rayleigh–Taylor instability