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 18
... specified for GH seas . D ( f . ) ( deg 1 ) 0.01 0.03 0.05 0.05 0.15 f ( Hz ) 0.25 0.0 -90.0 ( deg ) 90.0 Figure 5. Spreading function specified for HC seas . D ( f . ) ( deg 1 ) 0.05 0.03 0.01 Sea states HB and HC were defined by ...
... specified for GH seas . D ( f . ) ( deg 1 ) 0.01 0.03 0.05 0.05 0.15 f ( Hz ) 0.25 0.0 -90.0 ( deg ) 90.0 Figure 5. Spreading function specified for HC seas . D ( f . ) ( deg 1 ) 0.05 0.03 0.01 Sea states HB and HC were defined by ...
Page 452
... specified probability level ( e.g. 100 - year return period ) for different proportions of the two load processes . For this purpose a ratio r is defined as follows : Normalized Combined Specified Load 1.01 Fig . 1 Normalized Combined ...
... specified probability level ( e.g. 100 - year return period ) for different proportions of the two load processes . For this purpose a ratio r is defined as follows : Normalized Combined Specified Load 1.01 Fig . 1 Normalized Combined ...
Page 454
... specified value conservative estimate of the combined load effect . 5 ) Specified values of combined load effects and load combination rules are generally insensitive to the characteristics of the individual processes . This is a very ...
... specified value conservative estimate of the combined load effect . 5 ) Specified values of combined load effects and load combination rules are generally insensitive to the characteristics of the individual processes . This is a very ...
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