Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 26
... depth Eq . 13 is depth dependent . Using Eq . 13 and the above definitions , the amplitude ratio in finite water depths reduces to 1/2 a 1+ Go 1 ao ko U k Co 20 k U ko co ( 14 ) ( 1 + G ) + Co 82 = gk tanh kd In this case Eq . 5 becomes ...
... depth Eq . 13 is depth dependent . Using Eq . 13 and the above definitions , the amplitude ratio in finite water depths reduces to 1/2 a 1+ Go 1 ao ko U k Co 20 k U ko co ( 14 ) ( 1 + G ) + Co 82 = gk tanh kd In this case Eq . 5 becomes ...
Page 247
... depth , the splash zone can now no longer be considered to be negligible compared to water depth and therefore the initial approximations in the development of Airy's theory become highly questionable . Whilst extrapolation and / or ...
... depth , the splash zone can now no longer be considered to be negligible compared to water depth and therefore the initial approximations in the development of Airy's theory become highly questionable . Whilst extrapolation and / or ...
Page 262
... depth 0.81 0.01 0.6 0.6 5.4 0.21 0.2 0.4 0.6 0.8 0.4 0.25 0.2 0.4 0.6 Figure 8 - Circular Cylinder Impact depth . velocity , forces and intensity versus nondimentional time & F1 = 1.5 Depth : 0.0 0.6 0.1 0.2 0.3 0.4 O 0 . 0.2 Velocity i ...
... depth 0.81 0.01 0.6 0.6 5.4 0.21 0.2 0.4 0.6 0.8 0.4 0.25 0.2 0.4 0.6 Figure 8 - Circular Cylinder Impact depth . velocity , forces and intensity versus nondimentional time & F1 = 1.5 Depth : 0.0 0.6 0.1 0.2 0.3 0.4 O 0 . 0.2 Velocity i ...
Contents
OCEAN WAVES | 1 |
VOLUME IA OFFSHORE TECHNOLOGY | 65 |
J Chang | 86 |
Copyright | |
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analysis boundary conditions boundary layer calculated circular cylinder comparison compliant towers components computed corresponding crest criteria damping diffraction direction distribution drag coefficient dynamic effects Engineering equation estimated experimental Figure filter flow fluid force coefficients Fourier free surface fuzzy Hilbert transform hindcast horizontal velocity hydrodynamic impact force in-line incident wave KC number kinematics lift force linear Loop Current maximum measured method Morison motion Myrhaug NewWave non-linear obtained Offshore Structures orifice oscillating parameters phase planetary boundary layer plate platform potential flow prediction pressure rad/s random wave ratio regular waves Reynolds number sea wave second-order shear stress ship shown simulation sinusoidal spectra surface elevation tank tests tidal turbine turbulence values velocity potential vertical Volume I-A Walsh function water depth wave elevation wave energy wave force wave height wave kinematics wave power wave profile wave spectrum wave theory wave train wind