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 18
... Figure 1. Relationship between σ , and s . GH AND GW SPECTRUM CARMEN SPECTRUM BETSY SPECTRUM 0.025 D ( 1,6 ) ( deg ́1 ) 0.005 0.015 0.05 0.15 0.25 f ( Hz ) -87.5 0.0 87.5 ( deg ) Figure 3. Spreading function specified for GW seas ...
... Figure 1. Relationship between σ , and s . GH AND GW SPECTRUM CARMEN SPECTRUM BETSY SPECTRUM 0.025 D ( 1,6 ) ( deg ́1 ) 0.005 0.015 0.05 0.15 0.25 f ( Hz ) -87.5 0.0 87.5 ( deg ) Figure 3. Spreading function specified for GW seas ...
Page 242
... Figure 5 : Dynamic response No.2 , U = 0.512m / s , x = 0.5L strain at each position along the tube . The force and strain signal excitation and amplification were pro- vided by a DC Amplifier KWS ... Figure 6 and Figure 7 for clamped 242.
... Figure 5 : Dynamic response No.2 , U = 0.512m / s , x = 0.5L strain at each position along the tube . The force and strain signal excitation and amplification were pro- vided by a DC Amplifier KWS ... Figure 6 and Figure 7 for clamped 242.
Page 243
are shown in Figure 6 and Figure 7 for clamped - end conditions , and shown in Figure 8 and Figure 9 for pinned - end conditions . It can be seen from those Figures that the theoretical predictions of dynamic stresses are similar to ...
are shown in Figure 6 and Figure 7 for clamped - end conditions , and shown in Figure 8 and Figure 9 for pinned - end conditions . It can be seen from those Figures that the theoretical predictions of dynamic stresses are similar 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