Scientific and Technical Aerospace Reports


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Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.




NASA Technical Note


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NASA Scientific and Technical Reports


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Lateral Sloshing in Oblate Spheroidal Tanks Under Reduced- and Normal-gravity Conditions


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An experiment was conducted to measure the natural lateral sloshing frequency of liquids in oblate spheroidal tanks. The eccentricities of the tanks used were 0, 0.68, and 0.8. The liquids chosen exhibited 0 [degree] static contact angles on the container walls. Tests were conducted under both reduced-and normal-gravity conditions. Resulting Bond numbers ranged from 5 to 927. The data were compared with low and high Bond number theory and with the results of previous studies.