Journal ArticleDOI
Hydrodynamic coefficients for a thick-walled bottomless cylindrical body floating in water of finite depth
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In this paper, the linearized hydrodynamic forces acting on a bottomless cylindrical body having vertical symmetry axis and oscillating in water of finite depth were dealt with, where the flow field around the structure was subdivided into ring-shaped fluid regions, in each of which an axisymmetric eigenfunction expansion for the velocity potential was made.About:
This article is published in Ocean Engineering.The article was published on 1988-01-01. It has received 42 citations till now. The article focuses on the topics: Velocity potential & Rotational symmetry.read more
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Hydrodynamic coefficients in heave of two concentric surface-piercing truncated circular cylinders
TL;DR: In this paper, a solution of the linearized hydrodynamic radiation problem for two concentric, free surface-piercing truncated vertical cylinders that are forced to independently oscillate in heave in finite depth waters is presented.
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Hydrodynamic analysis of an array of interacting free-floating oscillating water column (OWC׳s) devices
TL;DR: In this paper, the hydrodynamic analysis of an array of oscillating water column (OWC) devices that is floating independently in finite depth waters and exposed to the action of regular surface waves is assumed.
Journal ArticleDOI
Analysis of lifting operation of a monopile for an offshore wind turbine considering vessel shielding effects
TL;DR: In this paper, an external Dynamic Link Library (DLL) that interacts with SIMO program in the time-domain simulations is implemented by interpolating fluid kinematics between pre-defined wave points near the vessel.
Journal ArticleDOI
Semi-analytical solutions to wave diffraction of cylindrical structures with a moonpool with a restricted entrance
Xiaobo Chen,H. X. Liu,W. Y. Duan +2 more
TL;DR: In this article, the wave diffraction of cylindrical structures with a moonpool with a restricted entrance is studied using a semianalytical method based on eigenfunction matching.
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Second-order hydrodynamic effects on an arrangement of two concentric truncated vertical cylinders
TL;DR: In this article, the second-order diffraction problem by a piston-like arrangement that consists of two concentric surface piercing cylinders is considered, and a matched axisymmetric eigenfunction expansion solution methodology is developed based on the semi-analytical formulation of the velocity potentials in the various fluid regions which are defined by the geometry of the two-body arrangement.
References
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The applied dynamics of ocean surface waves
TL;DR: In this article, the authors present selected theoretical topics on ocean wave dynamics, including basic principles and applications in coastal and offshore engineering, all from a deterministic point of view, and the bulk of the material deals with the linearized theory.
Wave forces on piles: a diffraction theory
R. C. MacCamy,R. A. Fuchs +1 more
TL;DR: In this paper, a quantitative understanding of the forces developed by wave action against circular piling is presented, where the authors focus on the effect of wave action on circular piling and show that wave action is a powerful force against piling.
Journal ArticleDOI
Added mass and damping of a vertical cylinder in finite-depth waters
TL;DR: In this article, a comprehensive set of theoretical added masses and wave damping data for a floating circular cylinder in finite-depth water is presented, and the hydrodynamic problem is solved by matching eigen functions of the interior and exterior problems.
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Wave forces on a circular dock
TL;DR: In this article, the scattering of surface gravity waves by a circular dock is considered in order to determine the horizontal and vertical forces and torque on the dock, and the solution is shown to have phase independent of depth and so may be obtained from an infinite set of real equations.
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First- and second order forces on a cylinder submerged under a free surface
TL;DR: In this article, the linearized potential problem of water waves passing over a submerged circular cylinder was solved and it was shown that the transmitted waves have the same amplitude as the incident waves, but they suffer a phase shift in passing the cylinder.