Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2; Volume 7, Part 2American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 206
· ) Reduced amplitude dia . 2.0 1-0 Reduced amplitude dia . where is the cross - flow velocity of the oscillating cylinder . From this it can be seen that the hydrodynamic drag force is both time and amplitude dependent . The ...
· ) Reduced amplitude dia . 2.0 1-0 Reduced amplitude dia . where is the cross - flow velocity of the oscillating cylinder . From this it can be seen that the hydrodynamic drag force is both time and amplitude dependent . The ...
Page 231
... amplitude , an effect that has been previously noted ( Refs 5 and 6 ) . For the tapered cylinder it can also be seen that there is a reduction in peak amplitude compared to that obtained from the uniform cylinder in a uniform flow ...
... amplitude , an effect that has been previously noted ( Refs 5 and 6 ) . For the tapered cylinder it can also be seen that there is a reduction in peak amplitude compared to that obtained from the uniform cylinder in a uniform flow ...
Page 264
... amplitude spectrum , the square root of the power spectrum . Some phase behaviour must be assumed for this amplitude spectrum since the power spectrum contains no phase information ; different phases yield different kernels ( ref.7 ) ...
... amplitude spectrum , the square root of the power spectrum . Some phase behaviour must be assumed for this amplitude spectrum since the power spectrum contains no phase information ; different phases yield different kernels ( ref.7 ) ...
Contents
The Analysis of Wave Effects on TensionLeg Platforms | 1 |
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
OFFSHORE TECHNOLOGY GEOTECHNICAL ENGINEERING | 21 |
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added mass amplitude analysis approximately biofouling body boundary breaker breaking waves calculated circular cylinder components computations cylinder damping coefficient diameter diffraction distribution domain drag coefficient drag force dynamic effects evaluated exciting force experimental fluid force coefficients forces acting free surface frequency domain function Green function harmonic Hermite polynomial hindcast hydrodynamic hydrodynamic forces ice mass in-line incident wave inertia integral interaction KC number linear wave theory load lowerhull maximum measured Mechanics and Arctic method Morison equation nondimensional nonlinear obtained Ocean Offshore Mechanics offshore structures oscillation panels parameters platform predicted present ratio Rayleigh distribution regular waves response Reynolds number second order second-order semisubmersible shown in Figure simulation slowdrift solution spectra spectral density spectrum superposition principle surface elevation values velocity potential vibrations vortex shedding w₁ water depth wave drift force wave forces wave height wave period