Ring Damping of Free Surface Oscillations in a Circular Tank
- 1 June 1958
- journal article
- research article
- Published by ASME International in Journal of Applied Mechanics
- Vol. 25 (2) , 274-276
- https://doi.org/10.1115/1.4011756
Abstract
A rough analysis of the effect of an annular ring on the sloshing oscillations of liquid in a cylindrical tank is carried out. The damping per cycle (logarithmic decrement) for moderate amplitudes is predicted as proportional to the square root of the amplitude and the three-halves power of the ring area. The corresponding force on the ring also is calculated.Keywords
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