Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 35
... period . This means that in ( 5 ) the lag time should be the adopted average period . Later Tayfun ( 1990 ) developed an asymptotic approximation for large wave heights that is easier to evaluate . Previous studies consider t equal to ...
... period . This means that in ( 5 ) the lag time should be the adopted average period . Later Tayfun ( 1990 ) developed an asymptotic approximation for large wave heights that is easier to evaluate . Previous studies consider t equal to ...
Page 165
... periods close to the natural period of the monotower model , moderate seastates with mean periods close to twice the natural period of the monotower model , and large seastates with mean periods far above the natural period of the ...
... periods close to the natural period of the monotower model , moderate seastates with mean periods close to twice the natural period of the monotower model , and large seastates with mean periods far above the natural period of the ...
Page 169
... period of approximately 4.2 s ( prototype scale ) . The seastate had a peak period approximately twice the natural period of the prototype monotower ( T , = 8.1 s ) . The figure shows the wave elevation time series , wave force time ...
... period of approximately 4.2 s ( prototype scale ) . The seastate had a peak period approximately twice the natural period of the prototype monotower ( T , = 8.1 s ) . The figure shows the wave elevation time series , wave force time ...
Contents
PART | 1 |
Sea Surface Wind Stress in Stratified Atmospheric Flow | 49 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 65 |
Copyright | |
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acceleration amplitude analysis axial boundary conditions calculated cavitation cnoidal waves comparison components computed crest heights cylinder damping dent displacement distribution drag drag coefficient effects element equation estimated experimental factor Figure flow fluid force coefficients Fourier freak waves free surface function given Hilbert transform horizontal hull hydrodynamic hydrodynamic forces inertia interaction irregular wave linear wave LRFD maximum measured method monotower motion natural frequency nondimensional nonlinear North Sea obtained Ocean Offshore Structures OMAE oscillating parameters platform potential potential flow predicted pressure Proc reliability Reynolds number seastates second-order shear ship shown simulation skeg solution spectrum Statoil stress surface elevation Table theoretical transfer function transient wave values variable vertical vibration vortex induced vibrations vortex shedding wave elevation wave force wave kinematics wave load wave theory wave train Wheeler stretching wind