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 136
... estimated wave forces without a circulation shown in Figure 16 are in over - estimated at the moment of large wave amplitude . The estimated wave forces considering the circulation are in fairly good agreement with the measured one in ...
... estimated wave forces without a circulation shown in Figure 16 are in over - estimated at the moment of large wave amplitude . The estimated wave forces considering the circulation are in fairly good agreement with the measured one in ...
Page 168
... estimated by the RLS algorithm at time ndt . ลท ( n + p ) , the p- step - ahead predicted vessel response to the ... estimated parameters , is similar to self - tuning control ( Har- ris , 1981 ) in that both schemes use the estimated ...
... estimated by the RLS algorithm at time ndt . ลท ( n + p ) , the p- step - ahead predicted vessel response to the ... estimated parameters , is similar to self - tuning control ( Har- ris , 1981 ) in that both schemes use the estimated ...
Page 244
... Estimated by Linear and Nonlinear Methods Fatigue damage is first estimated by the linear method for the scatter diagram in Table 1 with a Jonswap type of model spectrum . The appropriateness of the linearization sea state with H. - 5.5 ...
... Estimated by Linear and Nonlinear Methods Fatigue damage is first estimated by the linear method for the scatter diagram in Table 1 with a Jonswap type of model spectrum . The appropriateness of the linearization sea state with H. - 5.5 ...
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