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 150
... Experiments even in high waves . On the contrary , in Fig.6 which is for wm Lg -2.96 , the value of wave drift damping is comparable to the one of viscous damping and it is found that the numerical results show a tendency similar to the ...
... Experiments even in high waves . On the contrary , in Fig.6 which is for wm Lg -2.96 , the value of wave drift damping is comparable to the one of viscous damping and it is found that the numerical results show a tendency similar to the ...
Page 212
13 × 10-3 Table 2. Hydroelastic properties of the experiments Spring Natural constant frequency ( m2 / s2 ) f ( Hz ) 0.50 0.53 0.53 KC - 10 N = 2 2 6 4 (. Table 1. Hydromechanic properties of the experiments . Experiment Cylinder ...
13 × 10-3 Table 2. Hydroelastic properties of the experiments Spring Natural constant frequency ( m2 / s2 ) f ( Hz ) 0.50 0.53 0.53 KC - 10 N = 2 2 6 4 (. Table 1. Hydromechanic properties of the experiments . Experiment Cylinder ...
Page 218
... experiments ( Exp . II ) is gener- ally different from that obtained in the purely subcriti- cal Re number experiments ( Exp . I ) . This is not surpris- ing , because the amplitude of vibrations is directly re- lated to the vibration ...
... experiments ( Exp . II ) is gener- ally different from that obtained in the purely subcriti- cal Re number experiments ( Exp . I ) . This is not surpris- ing , because the amplitude of vibrations is directly re- lated to the vibration ...
Contents
Catchment Regions of Multiple Dynamic Responses in Nonlinear Problems of Offshore Mechanics | 15 |
Hydrodynamic Forces on a Floating Cylinder in Waves of Finite Depth | 23 |
Wave Load Estimation in Deep Water as Affected by Wave Period Errors | 33 |
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added mass amplitude analysis angle approximately axial biofouling body breaker breaking waves calculated component computed Conference on Offshore cylinder damping coefficient diameter diffraction displacement distribution domain drag coefficient drag force dynamic effects exciting force experimental Figure flow 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 load lowerhull maximum measured Mechanics and Arctic method Morison equation motion nondimensional nonlinear obtained Ocean Offshore Mechanics offshore structures oscillation panels parameters phase platform predicted present ratio Rayleigh distribution regular waves response second order semisubmersible shear shown in Fig simulation solution spectra spectral density spectrum superposition principle surface elevation values velocity potential vortex shedding w₁ water depth wave drift force wave forces wave height wave period