Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 165
... moored vessel subjected to random waves were studied recently using quadratic digital filtering techniques . Moreover , it was observed that the future response of the vessel can be predicted with relatively high accuracy . This paper ...
... moored vessel subjected to random waves were studied recently using quadratic digital filtering techniques . Moreover , it was observed that the future response of the vessel can be predicted with relatively high accuracy . This paper ...
Page 167
... MOORED VESSEL In the moored vessel case , we can regard the sea wave ex- citation as a measurable disturbance ( Astrom , 1984 ) . The mea- surable disturbances can be reduced with the aid of a properly designed feedforward technique ...
... MOORED VESSEL In the moored vessel case , we can regard the sea wave ex- citation as a measurable disturbance ( Astrom , 1984 ) . The mea- surable disturbances can be reduced with the aid of a properly designed feedforward technique ...
Page 321
... moored to a single point mooring is subjected to the combined action of current , wind and waves . In this paper the vessel orientation and corresponding mooring line loads are examined in terms of the magnitude of the current force to ...
... moored to a single point mooring is subjected to the combined action of current , wind and waves . In this paper the vessel orientation and corresponding mooring line loads are examined in terms of the magnitude of the current force to ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power