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 35
... error and wave period variation or error . Moreover the relation- ship is independent of specific wave height and period and adopts relative positions within the wave through In other words it is a X x ' = and y ' = L У generalised ...
... error and wave period variation or error . Moreover the relation- ship is independent of specific wave height and period and adopts relative positions within the wave through In other words it is a X x ' = and y ' = L У generalised ...
Page 36
... error for high waves . Secondly , if = / 2 is the zero - crossing point ( approximately ) for the ' true ' wave , it cannot be so for the ' erroneous ' wave . Hence there will be an increase or reduction in inertia force ( plus a small ...
... error for high waves . Secondly , if = / 2 is the zero - crossing point ( approximately ) for the ' true ' wave , it cannot be so for the ' erroneous ' wave . Hence there will be an increase or reduction in inertia force ( plus a small ...
Page 70
... Errors ( % ) 4.92 3.27 2.60 1.74 4.89 3.40 -0.7 4.0 1.49 2.70 1.74 1.66 3.9 0.3 3.6 J1Z 7.0 0.968 Measured 6.53 4.38 3.49 2.16 2.57 Calculated 5.81 3.87 2.98 1.98 1.88 Errors ( % ) -11.1 -11.6 -14.6 -18.9 -14.5 B2X 8.7 0.955 Measured ...
... Errors ( % ) 4.92 3.27 2.60 1.74 4.89 3.40 -0.7 4.0 1.49 2.70 1.74 1.66 3.9 0.3 3.6 J1Z 7.0 0.968 Measured 6.53 4.38 3.49 2.16 2.57 Calculated 5.81 3.87 2.98 1.98 1.88 Errors ( % ) -11.1 -11.6 -14.6 -18.9 -14.5 B2X 8.7 0.955 Measured ...
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 |
Copyright | |
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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