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 159
... quadratic transfer func- tions which relate wave - amplitude excitation and TLP surge , and ( 2 ) the availability of a sufficiently accurate linear model relating wave force and TLP surge . Under these circumstances , deconvo- lution ...
... quadratic transfer func- tions which relate wave - amplitude excitation and TLP surge , and ( 2 ) the availability of a sufficiently accurate linear model relating wave force and TLP surge . Under these circumstances , deconvo- lution ...
Page 160
... quadratic transfer functions and spectral shapes of the first- and second - order wave forces are discussed . 2. Quadratic System Representation of Wave Forces Subject to Irregular Waves The quadratic Volterra representation of wave ...
... quadratic transfer functions and spectral shapes of the first- and second - order wave forces are discussed . 2. Quadratic System Representation of Wave Forces Subject to Irregular Waves The quadratic Volterra representation of wave ...
Page 162
... quadratic nonlinear force may result in considerable TLP re- sponse . - We obtain the quadratic wave - force transfer function T2 ( j , k ) from H2 ( j , k ) by deconvolution via Eq . ( 21 ) , and plot the results in Fig . 7. Notice ...
... quadratic nonlinear force may result in considerable TLP re- sponse . - We obtain the quadratic wave - force transfer function T2 ( j , k ) from H2 ( j , k ) by deconvolution via Eq . ( 21 ) , and plot the results in Fig . 7. Notice ...
Contents
OCEAN WAVES | 1 |
OFFSHORE TECHNOLOGY PART A | 17 |
Application of Optical Techniques to Water Surface Measurement | 27 |
Copyright | |
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added mass amplitude analysis calculated circular cylinder computed cosh damping coefficient damping factor density diffraction directional wave domain drag coefficient drag force drift force dynamic effect Engineering equation estimated experimental fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients inline force integral irregular JONSWAP Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method Moire Topography motion nonlinear obtained offshore structures parameters peak pile predicted quadratic rad/sec radiation condition ratio regular waves response resultant force Reynolds number Sarpkaya second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tanker transfer function transverse force velocity potential viscous vortex shedding vortices water depth wave amplitude wave direction wave drift damping wave excitation wave force wave frequency wave height wave number wave period wave power