Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
From inside the book
Results 1-3 of 53
Page 51
... range 2.5x105 < Re < 1x106 with k / D = 1/50 and 1/350 . Figures 1 and 2 , as well as the plot of Justesen's entire data , show that the variations of Cd and Cm with Re are indeed very weak , at least in the said K range . In the range ...
... range 2.5x105 < Re < 1x106 with k / D = 1/50 and 1/350 . Figures 1 and 2 , as well as the plot of Justesen's entire data , show that the variations of Cd and Cm with Re are indeed very weak , at least in the said K range . In the range ...
Page 59
... range of is between [ - ,, and the value range of is between [ , ] correspondingly . When = 0 , 0 = TL / 2 . Applying the ' , the uniformed force coefficients Cp ' and C ' are defined as CD ' = CD ( 1 - cos3o ' ) CM ' = Cusino ' ( 14 ) ...
... range of is between [ - ,, and the value range of is between [ , ] correspondingly . When = 0 , 0 = TL / 2 . Applying the ' , the uniformed force coefficients Cp ' and C ' are defined as CD ' = CD ( 1 - cos3o ' ) CM ' = Cusino ' ( 14 ) ...
Page 122
... ranges chosen to simulate P.M. spectrum , four different runs ( four different rms values of wave height ) were made in each range . From the measured water surface elevations , water surface spectrum ( realised ) , probability ...
... ranges chosen to simulate P.M. spectrum , four different runs ( four different rms values of wave height ) were made in each range . From the measured water surface elevations , water surface spectrum ( realised ) , probability ...
Contents
OCEAN WAVES | 1 |
OFFSHORE TECHNOLOGY PART A | 17 |
Application of Optical Techniques to Water Surface Measurement | 27 |
Copyright | |
26 other sections not shown
Other editions - View all
Common terms and phrases
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