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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Results 1-3 of 18
Page 295
... rope assembly . Hydrodynamic response forces and wave excitation forces were taken to be fre- quency dependent , and nonlinear mooring system restoring forces were allowed for . Closed - form linearized results about the system ...
... rope assembly . Hydrodynamic response forces and wave excitation forces were taken to be fre- quency dependent , and nonlinear mooring system restoring forces were allowed for . Closed - form linearized results about the system ...
Page 297
... rope , and incident waves , respectively ; superscript T denotes transpose . The hook load , elastically suspended by a hoisting rope assembly from the crane boom tip , was assumed to move with three degrees of freedom . The equations ...
... rope , and incident waves , respectively ; superscript T denotes transpose . The hook load , elastically suspended by a hoisting rope assembly from the crane boom tip , was assumed to move with three degrees of freedom . The equations ...
Page 299
... rope , and incident waves , respectively . Boom tip Amplitude of wave component j G 19 H Drag coefficient in sway Elastic coefficient of hoisting rope assembly Mooring system restoring force coefficents Unit vector in x- , y - direction ...
... rope , and incident waves , respectively . Boom tip Amplitude of wave component j G 19 H Drag coefficient in sway Elastic coefficient of hoisting rope assembly Mooring system restoring force coefficents Unit vector in x- , y - direction ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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Common terms and phrases
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