File:Optimum Vortex.jpg

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Summary

DescriptionOptimum Vortex.jpg	English: Optimum vortex ring forms by supersonic jet stream collision with a receding spherical blast shockwave
Date	1998
Source	US Army Research Laboratories
Author	George Kenneth Lucey Jr.

Licensing

This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.

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File history

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	Date/Time	Dimensions	User	Comment
current	14:43, 24 August 2011	645 × 460 (110 KB)	Luceyg	Vortex_Ring_Gun.jpg image ~~~~simplifies text on the Optimum_Vortex.jpg image
	14:19, 24 August 2011	645 × 460 (110 KB)	Luceyg	Simplified text ~~~~
	14:03, 24 August 2011	645 × 460 (124 KB)	Luceyg	Wrong substitute image
	14:00, 24 August 2011	645 × 460 (111 KB)	Luceyg	Text was simplified~~~~
	22:25, 23 August 2011	645 × 460 (124 KB)	Luceyg	{{Information \|Description ={{en\|1=Optimum vortex ring forms by supersonic jet stream collision with a receding spherical blast shockwave}} \|Source =US Army Research Laboratories \|Author =George Kenneth Lucey Jr. \|Date =1998 \|