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 87
Page 215
... given above . The details of the derivation of these wave force and moment equations are given in Ref.1 and 4 . The hydrodynamic forces and moments due to the rigid - body velocities and accelerations were formulated in each individual ...
... given above . The details of the derivation of these wave force and moment equations are given in Ref.1 and 4 . The hydrodynamic forces and moments due to the rigid - body velocities and accelerations were formulated in each individual ...
Page 273
... given by Eq . ( 7 ) , while the two boundary conditions given by Eq . ( 8 ) deter- mine the unknown coefficients a * and a ̄ . To reduce the problem to second order we introduce the intermediate variable which is related to v by jn +1 ...
... given by Eq . ( 7 ) , while the two boundary conditions given by Eq . ( 8 ) deter- mine the unknown coefficients a * and a ̄ . To reduce the problem to second order we introduce the intermediate variable which is related to v by jn +1 ...
Page 281
... given , from ( 16 ) , ( 18 ) and ( 19 ) by = [ U ] = Aw / Wc ( 1 + C2 ) + ( 25 ) where We K | As is the wave - making coefficient , defined as the ratio of the amplitude of the waves radiated to infinity to the amplitude of the forced ...
... given , from ( 16 ) , ( 18 ) and ( 19 ) by = [ U ] = Aw / Wc ( 1 + C2 ) + ( 25 ) where We K | As is the wave - making coefficient , defined as the ratio of the amplitude of the waves radiated to infinity to the amplitude of the forced ...
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