Sloshing of liquids in cylindrical tanks

A technique for estimating the sloshing frequencies of liquids in a circular-cylindrical tank is developed, using the a posteriori/a priori inequalities approach of Kuttler and Sigillito (1978). Numerically computed approximations for the first five nonzero characteristic values are presented in a t...

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Veröffentlicht in:	AIAA journal 1984-02, Vol.22 (2), p.309-311
Hauptverfasser:	Kuttler, James R, Sigillito, Vincent G
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied fluid mechanics Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Hydrodynamics, hydraulics, hydrostatics Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A technique for estimating the sloshing frequencies of liquids in a circular-cylindrical tank is developed, using the a posteriori/a priori inequalities approach of Kuttler and Sigillito (1978). Numerically computed approximations for the first five nonzero characteristic values are presented in a table and compared to these obtained using a conformal-mapping approach by Budiansky (1960). The implications of these findings for aircraft and spacecraft design are indicated.
ISSN:	0001-1452 1533-385X
DOI:	10.2514/3.8389