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 124
... ARRAY OF CYLINDERS The results from the evaluated data of the experi- ments and theoretical computations fairly agree in the case of ( i ) simulation of water surface spectra represent- ing a well defined sea - state and ( ii ) ...
... ARRAY OF CYLINDERS The results from the evaluated data of the experi- ments and theoretical computations fairly agree in the case of ( i ) simulation of water surface spectra represent- ing a well defined sea - state and ( ii ) ...
Page 128
... array : In the side by side arrangement , when the measuring cylinder is in the middle , forces on the measuring cylinder increases as the spacing decreases . The proximity effects persist till 4 D spacings , as seen in Fig.11 . The ...
... array : In the side by side arrangement , when the measuring cylinder is in the middle , forces on the measuring cylinder increases as the spacing decreases . The proximity effects persist till 4 D spacings , as seen in Fig.11 . The ...
Page 181
... array via a numerical integration over the mean fluid free - surface . The other method is based on a large spacing approximation between the array members and involves the solution of a set of equivalent isolated body problems to ...
... array via a numerical integration over the mean fluid free - surface . The other method is based on a large spacing approximation between the array members and involves the solution of a set of equivalent isolated body problems to ...
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