Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 1-2American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 77
... cylinder model with four cylinders forming a square were also performed in order to observe the wave force variations in each individual cylinder due to hydrodynamic interference . = Figures 17 and 18 present the CM and CD variations ...
... cylinder model with four cylinders forming a square were also performed in order to observe the wave force variations in each individual cylinder due to hydrodynamic interference . = Figures 17 and 18 present the CM and CD variations ...
Page 81
... cylinder no.1 cylinder no.2 1 △ cylinder no.3 cylinder no.1 0.5 cylinder no.2 • no.1 no.2 cylinder no.3 0 3 6 9 12 15 KC AL dummy no.3 Figure 20 CD variation for Active Cylinders in a Four - Cylinder Group ( α = 5.0 ) 0 3 6 9 12 15 KC ...
... cylinder no.1 cylinder no.2 1 △ cylinder no.3 cylinder no.1 0.5 cylinder no.2 • no.1 no.2 cylinder no.3 0 3 6 9 12 15 KC AL dummy no.3 Figure 20 CD variation for Active Cylinders in a Four - Cylinder Group ( α = 5.0 ) 0 3 6 9 12 15 KC ...
Page 292
... cylinders were 17.28 m long with an outer diameter , D , of 3.175 cm . A total of 140 tests were conducted with the pair of cylinders in both regular and random waves . Cylinder pretension , spacing and orientation were also varied ...
... cylinders were 17.28 m long with an outer diameter , D , of 3.175 cm . A total of 140 tests were conducted with the pair of cylinders in both regular and random waves . Cylinder pretension , spacing and orientation were also varied ...
Contents
OCEAN WAVES AND ENERGY | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 13 |
The Effect of NonColinear Wave Wind and Current Loading on Dynamic Response of a Tension | 17 |
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acceleration added mass amplitude analysis angle boundary condition calculated cavitation circular cylinder Comparison compliant compliant tower components computed cosh cyclic cylinder diffraction direction displacement domain drag coefficient drag force drift force dynamic effects Engineering equation experimental Figure finite element floating body fluid forward speed free surface function Green's function heave horizontal hydrodynamic hydrodynamic force incident wave integral interaction irregular waves joint kinematics lift force linear matrix measured method mode mooring line Morison motion nonlinear obtained Ocean Ocean Engineering offshore structures OMAE oscillating parameters peak pile platform pontoons predicted propagation random wave ratio Rayleigh distribution response second-order ship SHIPMO shown in Fig simulation solution spectral spectrum storm surge tanker tension leg platform tests theory values velocity potential vortex water depth wave exciting wave forces wave height wave loading wavemaker wavenumber wind