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 11
... obtained on the standard deviations of H and H1 / 3 for these 100 simulations : standard deviations obtained with the complex spectrum and ARMA methods are of the same magnitude ; but they are two to four times higher than with the ...
... obtained on the standard deviations of H and H1 / 3 for these 100 simulations : standard deviations obtained with the complex spectrum and ARMA methods are of the same magnitude ; but they are two to four times higher than with the ...
Page 38
... obtained from regular time interval measurement through whole year . From these figures we can see following features ; a ) In winter , we have very frequentry strong wind from WN WNW direction . b ) In summer , the frequency of SSE ...
... obtained from regular time interval measurement through whole year . From these figures we can see following features ; a ) In winter , we have very frequentry strong wind from WN WNW direction . b ) In summer , the frequency of SSE ...
Page 117
... obtained in the test and the parameters of the temporary Ured and K.C .. The damping coefficient is then obtained by the integration over the whole period . The details of the calculation are described in Appendix . The calculated ...
... obtained in the test and the parameters of the temporary Ured and K.C .. The damping coefficient is then obtained by the integration over the whole period . The details of the calculation are described in Appendix . The calculated ...
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