Dynamic Responses of Two Parallel Circular Cylinders in a Liquid
- 1 May 1975
- journal article
- Published by ASME International in Journal of Pressure Vessel Technology
- Vol. 97 (2) , 78-83
- https://doi.org/10.1115/1.3454272
Abstract
The problem of two parallel circular cylinders vibrating in a liquid is studied analytically. First, the equations of motion including fluid coupling are derived using the added mass concept. Then, a closed form solution and an approximate solution are obtained for free vibration. Finally, the steady-state responses of two cylinders subjected to harmonic excitations are presented. The results of this study illustrate the significance of the interaction of two structures in a liquid.Keywords
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