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 75
... shown in Figs . 3 through 5 , in which different size of data points represent various values of kd . It is shown by Figs . 3 through 5 that lift force coefficient varies with KC number , and the maximum value of C appears when KC ...
... shown in Figs . 3 through 5 , in which different size of data points represent various values of kd . It is shown by Figs . 3 through 5 that lift force coefficient varies with KC number , and the maximum value of C appears when KC ...
Page 136
... shown in Figure 15. The 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 ...
... shown in Figure 15. The 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 ...
Page 265
... shown in Fig.5 . There are two peaks ; 1 ) a peak which appears at long period due to the resonance of OWC in the air chamber and 2 ) a peak which exceeds 50 % at short period due to " the harbour resonance " in front of the air chamber ...
... shown in Fig.5 . There are two peaks ; 1 ) a peak which appears at long period due to the resonance of OWC in the air chamber and 2 ) a peak which exceeds 50 % at short period due to " the harbour resonance " in front of the air chamber ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power