Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 279
... plate and a submerged tethered horizontal circular cylinder . NOMENCLATURE a b с · - length of plate distance from the hinge to the centre of buoyancy distance from the hinge to the attachment point of the mooring lines d distance from ...
... plate and a submerged tethered horizontal circular cylinder . NOMENCLATURE a b с · - length of plate distance from the hinge to the centre of buoyancy distance from the hinge to the attachment point of the mooring lines d distance from ...
Page 280
... plate . Thus X + 00 kx n ( x ) ~ ei * x + ( R + B ) e - kx . ( T - B ) ei ** , x → ∞ ~ where R , T are reflection and transmission coefficients for waves incident on the fixed plate , and B is the complex wave amplitude radiated by ...
... plate . Thus X + 00 kx n ( x ) ~ ei * x + ( R + B ) e - kx . ( T - B ) ei ** , x → ∞ ~ where R , T are reflection and transmission coefficients for waves incident on the fixed plate , and B is the complex wave amplitude radiated by ...
Page 283
... plate or centre of cylinder relative to incident wave amplitude with kh when tuned to kh≈ 1.15 , with clearance 0.1 ... plate is chosen to be one - tenth of the depth . Because of this , M , B , x are all different and the cylinder is ...
... plate or centre of cylinder relative to incident wave amplitude with kh when tuned to kh≈ 1.15 , with clearance 0.1 ... plate is chosen to be one - tenth of the depth . Because of this , M , B , x are all different and the cylinder is ...
Contents
OCEAN WAVES | 1 |
OFFSHORE TECHNOLOGY PART A | 17 |
Application of Optical Techniques to Water Surface Measurement | 27 |
Copyright | |
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added mass amplitude analysis calculated circular cylinder computed cosh damping coefficient damping factor density diffraction directional wave domain drag coefficient drag force drift force dynamic effect Engineering equation estimated experimental fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients inline force integral irregular JONSWAP Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method Moire Topography motion nonlinear obtained offshore structures parameters peak pile predicted quadratic rad/sec radiation condition ratio regular waves response resultant force Reynolds number Sarpkaya second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tanker transfer function transverse force velocity potential viscous vortex shedding vortices water depth wave amplitude wave direction wave drift damping wave excitation wave force wave frequency wave height wave number wave period wave power