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 448
... frequency . domain . At first - order , the TLP responses are at the same frequency as that of the linear wave forcing . Wave radiation damping b is the important in this case . The equations of motion can be written as W1 ( w ) g ( 1 ) ...
... frequency . domain . At first - order , the TLP responses are at the same frequency as that of the linear wave forcing . Wave radiation damping b is the important in this case . The equations of motion can be written as W1 ( w ) g ( 1 ) ...
Page 469
... frequency and also study the low frequency responses . In the present case of a TLP emphasis has been placed on the effect of pontoon bilge radius , which is expected to be mainly seen in the effect of viscous damping on the responses ...
... frequency and also study the low frequency responses . In the present case of a TLP emphasis has been placed on the effect of pontoon bilge radius , which is expected to be mainly seen in the effect of viscous damping on the responses ...
Page 470
... frequency peak occurs at a frequency of 0.586 radians / s which is close to the frequency of the low frequency response that can be observed in regular waves in Figure 2 ( b ) . The surge spectrum for the rounded - edged model is shown ...
... frequency peak occurs at a frequency of 0.586 radians / s which is close to the frequency of the low frequency response that can be observed in regular waves in Figure 2 ( b ) . The surge spectrum for the rounded - edged model is shown ...
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