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 128
... depth condi- tions . Two cylinder array : In tandem arrangement , when the measuring cylinder is located in the front as in Fig.12 , the forces on a cylinder increases and tends to a single cylinder value as the spacing increases for ...
... depth condi- tions . Two cylinder array : In tandem arrangement , when the measuring cylinder is located in the front as in Fig.12 , the forces on a cylinder increases and tends to a single cylinder value as the spacing increases for ...
Page 175
... depth . In Figure 3 both Garrison's finite depth results ( 18 ) and Havelock's infinite depth results ( 19 ) are presented . The method models each situation equally adequately . In fact finite depth predic- tions for h / r values of 5 ...
... depth . In Figure 3 both Garrison's finite depth results ( 18 ) and Havelock's infinite depth results ( 19 ) are presented . The method models each situation equally adequately . In fact finite depth predic- tions for h / r values of 5 ...
Page 283
... depth , there exists a further near - perfect tuning at a wavelength of about 2.2 times the water depth . In fact whereas the plate reduces the amplitude of all incident wavelengths between 3.3 and 8.7 times the water depth to 50 ...
... depth , there exists a further near - perfect tuning at a wavelength of about 2.2 times the water depth . In fact whereas the plate reduces the amplitude of all incident wavelengths between 3.3 and 8.7 times the water depth to 50 ...
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