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 57
... horizontal ; whether there is a current present ; and whether the cylinder is also oscillating . The vertical ... horizontal water particle velocity and u is the horizontal temporal acceleration . The horizontal velocity is the sum of ...
... horizontal ; whether there is a current present ; and whether the cylinder is also oscillating . The vertical ... horizontal water particle velocity and u is the horizontal temporal acceleration . The horizontal velocity is the sum of ...
Page 391
... horizontal cylinders is examined , wherein the wave crests are parallel to the cylinder axis . The vector form of the Morison equation is used to predict forces with least square values of Ca and Cm The equation under - predicts the ...
... horizontal cylinders is examined , wherein the wave crests are parallel to the cylinder axis . The vector form of the Morison equation is used to predict forces with least square values of Ca and Cm The equation under - predicts the ...
Page 393
... horizontal cylinder in waves for K - 10 and -0.25 . increase of under the same K. For example , for -0.25 the vortex A convected away from the cylinder horizontally and reversed back over the top of the cylinder . For N = 0.5 , A moves ...
... horizontal cylinder in waves for K - 10 and -0.25 . increase of under the same K. For example , for -0.25 the vortex A convected away from the cylinder horizontally and reversed back over the top of the cylinder . For N = 0.5 , A moves ...
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