Bulletin of the Society of Naval Architects of Korea (대한조선학회지)
- Volume 13 Issue 2
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- Pages.1-12
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- 1976
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- 1225-1178(pISSN)
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- 2765-2858(eISSN)
An Axisymmetrical Dock in Waves
- Isshiki, H. (Technical Research Laboratory, Hitachi Shipbuildiing and Eng. Co.) ;
- Hwang, J.H. (Seoul National University)
- Published : 1976.06.01
Abstract
Linearized motions of as axisymmetrical dock freely floating in a regular plane wave are discussed. An extension of the Bessho variational principle(Bessho[3]) is derived to obtain a numerical procedure for a solution of the boundary value problem associated with the fluid motion. The added mass and the damping coefficients for a circular dock in vertical(heave) and horizontal(surge) oscillations are evaluated numerically, and the resulte seems to be satisfactory.
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