Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 1American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 218
... natural period of heave around 20-22 sec . Some criteria as that consider the heave natural period equal to 1.6 * Tp , ( when Tp is the peak frequency of the design wave spectrum ) are usually adopted to define its value . Initially ...
... natural period of heave around 20-22 sec . Some criteria as that consider the heave natural period equal to 1.6 * Tp , ( when Tp is the peak frequency of the design wave spectrum ) are usually adopted to define its value . Initially ...
Page 520
... natural heave period is 27.4 seconds . b . The heave response is zero at about a wave period of 22 seconds . The large heave natural period is a consequence of the small water - plane area ( due to the 12.5 foot section ) and the large ...
... natural heave period is 27.4 seconds . b . The heave response is zero at about a wave period of 22 seconds . The large heave natural period is a consequence of the small water - plane area ( due to the 12.5 foot section ) and the large ...
Page 523
... natural frequencies as shown in Equation ( 5 ) . For the four tendon lengths analyzed , the natural periods are as follows : " Rigid Body " Mode Elastic " Accordion " Mode 0.5 Tendon Length Natural Natural Frequency Period Natural ...
... natural frequencies as shown in Equation ( 5 ) . For the four tendon lengths analyzed , the natural periods are as follows : " Rigid Body " Mode Elastic " Accordion " Mode 0.5 Tendon Length Natural Natural Frequency Period Natural ...
Contents
OCEAN WAVES AND CURRENT | 1 |
Directional Wave Observations During High Sea States From an NDBC Discus Buoy | 25 |
Vortex Trajectories Around a Circular Cylinder in Oscillatory Plus Mean Flows | 69 |
Copyright | |
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added mass added resistance analysis body buoy cable calculated catenary components computed configuration convective cylinder damping ratio density displacement distribution domain drag coefficient drag force drift forces dynamic response effect energy Engineering estimated experimental extreme Figure floating flow fluid force coefficients free surface function Green's function heave motion horizontal hydrodynamic hydrodynamic damping incident wave inertia integral internal wave irregular waves KC number lift force linear load low-frequency damping matrix maximum measured method mode mooring Morison equation nondimensional nonlinear obtained Ocean Ocean Engineering Offshore Technology oscillation parameters peak phase velocity platform pontoon potential prediction Rayleigh Rayleigh distribution region resonant rotation second-order ship shown simulation solitary wave spectra spectrum submerged surge tension tethers values vector velocity velocity potential vertical vibration vortex water depth wave crest wave forces wave frequency wave height wave period Wavenumber wind