File:Image for explanation of Rayleigh Taylor Instability by using vorticity.xcf

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Summary[edit]

Media data and Non-free use rationale
Description	Visualization of an unstable Rayleigh–Taylor instability configuration where baroclinic torque at the interface creates vorticity and induces a velocity field that increases the baroclinic torque. Here omega is vorticity, p is pressure, rho is density, u is velocity and g is gravity. The thick circular arrows represent the velocity field created by the vortex.
Author or copyright owner	Michael S. Roberts
Source (WP:NFCC#4)	My dissertation and then Paper Published. Dissertation - Roberts, M.S. , Experiments and simulations on the incompressible, Rayleigh-Taylor instability with small wavelength initial perturbations, 2012
Date of publication	2012
Use in article (WP:NFCC#7)	Rayleigh–Taylor instability
Purpose of use in article (WP:NFCC#8)	To describe the Rayleigh Taylor instability by means of vorticity
Not replaceable with free media because (WP:NFCC#1)	n.a.
Not replaceable with textual coverage because (WP:NFCC#1)	It makes it much clearer
Minimal use (WP:NFCC#3)	An image just to demonstrate the instability growth
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:Image_for_explanation_of_Rayleigh_Taylor_Instability_by_using_vorticity.xcftrue

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File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:31, 6 June 2018		501 × 200 (38 KB)	Ronhjones (talk \| contribs)	reduced to NFC
	22:06, 28 February 2016	No thumbnail	786 × 313 (48 KB)	MichaelScottRoberts (talk \| contribs)	Uploading an excerpt from a non-free work using File Upload Wizard

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Rayleigh–Taylor instability