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Stability of Liquid-filled Projectiles with Unusual Coning Frequencies

Charles H. Murphy

出版	Ballistic Research Laboratory, 1986
URL	http://books.google.com.hk/books?id=A26su9ZmUpkC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

For a liquid-filled shell, a key parameter is r, the ratio of coning frequency to spin frequency. This report considers the stability implications of r in the unusual intervals ( -1,0) and (1,3). It is shown that for a low viscosity liquid treated by the Stewartson-Wedemeyer theory there is no possibility of unstable motion in these two regions.