Free oscillations and response of a viscous liquid in a rigid circular cylindrical tank |
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Authors: | Helmut F Bauer Werner Eidel |
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Institution: | a Universität der Bundeswehr München, Institut für Raumfahrttechnik, Werner-Heisenberg-Weg 39, 85577 Neubiberg, Germany |
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Abstract: | The natural damped frequencies and the response to translational excitation of a viscous liquid in a circular cylindrical container are obtained. The response of the liquid surface elevation above its equilibrium position, as well as the viscous liquid force in x-direction due to translational excitation in this direction have been numerically evaluated. In this analysis the side wall adhesive boundary conditions have been satisfied, while only the normal bottom condition has been observed. This makes the results of the analysis applicable to liquid height ratio h/a>1. |
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Keywords: | sloshing forced oscillation response cylindrical container baffleSchwappen erzwungene Schwingung Antwortverhalten Zylindertank Dä mpfungsring |
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