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 84
... incident wave . Also this magnification factor is larger for the case of the smaller cylinder separation at this particular wave period of 0.71 seconds . The most important observation from this graph is that in certain cases ...
... incident wave . Also this magnification factor is larger for the case of the smaller cylinder separation at this particular wave period of 0.71 seconds . The most important observation from this graph is that in certain cases ...
Page 93
... incident angles of various waves are changed to study their separate effe- cts on the wave forces . The theoretical results are in good agreement with the experimental results , and the diffraction theory well predicts the trend of the ...
... incident angles of various waves are changed to study their separate effe- cts on the wave forces . The theoretical results are in good agreement with the experimental results , and the diffraction theory well predicts the trend of the ...
Page 133
... incident from a direction ẞ then the total incident velocity potential on cylinder j may be written in the form ( 1 ) Q1j = O WH cosh k z ik ̧¡ cos ( 0 ; - ẞ ) 2k sinh k d kd I e e + B ( r . 3jk ( T ; › 0 ; ) } ( 12 ) j , k = 1 , 2 j ...
... incident from a direction ẞ then the total incident velocity potential on cylinder j may be written in the form ( 1 ) Q1j = O WH cosh k z ik ̧¡ cos ( 0 ; - ẞ ) 2k sinh k d kd I e e + B ( r . 3jk ( T ; › 0 ; ) } ( 12 ) j , k = 1 , 2 j ...
Contents
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
OFFSHORE TECHNOLOGY GEOTECHNICAL ENGINEERING | 21 |
Hydrodynamic Forces on a Floating Cylinder in Waves of Finite Depth | 23 |
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added mass amplitude analysis approximately biofouling body boundary breaker breaking waves calculated circular cylinder component computed cylinder damping coefficient diameter diffraction domain drag coefficient drag force dynamic effects exciting force experimental Figure fluid force coefficients forces acting free surface function Green function harmonic Hermite polynomial hindcast hydrodynamic hydrodynamic forces ice mass in-line incident wave inertia integral interaction irregular Kc number linear wave theory load lowerhull maximum measured Mechanics and Arctic method nondimensional nonlinear obtained Ocean Offshore Mechanics offshore structures oscillation parameters platform predicted present ratio Rayleigh distribution regular waves response Reynolds number second order second-order semi-submersible platform semisubmersible shear flow shown simulation solution spectra spectral density spectrum superposition principle surface elevation surge motion tests values velocity potential vibrations vortex shedding w₁ water depth wave drift damping wave drift force wave forces wave frequency wave height wave period