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 27
... techniques . The background to the optical method was previously described by the authors ( 6 ) . Combination of this technique with digital image processing methods allow surface measurement at differing phase points in the incoming ...
... techniques . The background to the optical method was previously described by the authors ( 6 ) . Combination of this technique with digital image processing methods allow surface measurement at differing phase points in the incoming ...
Page 57
... technique to linearize the drag term of Morison equation . Because the frequency domain approach can utilize FFT technique to calculate the auto spectrum and cross spectrum of wave and wave force , the measured data of long period can ...
... technique to linearize the drag term of Morison equation . Because the frequency domain approach can utilize FFT technique to calculate the auto spectrum and cross spectrum of wave and wave force , the measured data of long period can ...
Page 175
... technique is supposed to satisfy the Sommerfeld radiation boundary condi- tion , an obvious alternative method of assessment is to generate solutions by explicitly using the Sommerfeld radiation condi- tion on S ,. For the case of zero ...
... technique is supposed to satisfy the Sommerfeld radiation boundary condi- tion , an obvious alternative method of assessment is to generate solutions by explicitly using the Sommerfeld radiation condi- tion on S ,. For the case of zero ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power