Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 58
... term and acceleration term are divided into real and imaginary parts automatically . The results of Cp C as frequency function is not consistent with the linearization of drag term in spectral analysis , in which Cp and C are considered ...
... term and acceleration term are divided into real and imaginary parts automatically . The results of Cp C as frequency function is not consistent with the linearization of drag term in spectral analysis , in which Cp and C are considered ...
Page 148
... term may be represented by the Morison equation drag term = D - A CD where p = mass density of water , A = projected the vessel in the direction of flow and CD coefficient , Eq . 11 reduced to 2x 12 / 1n In Xn 1 Xn + 1 2 = 5 + Зл PA CD ...
... term may be represented by the Morison equation drag term = D - A CD where p = mass density of water , A = projected the vessel in the direction of flow and CD coefficient , Eq . 11 reduced to 2x 12 / 1n In Xn 1 Xn + 1 2 = 5 + Зл PA CD ...
Page 210
... terms -k.r containing the factor ej , which exponentially decays with increasing r so that the above radiation condition is not injured . The remained term in ( 24 ) is the forced wave component . Obviously , it does not satisfy the ...
... terms -k.r containing the factor ej , which exponentially decays with increasing r so that the above radiation condition is not injured . The remained term in ( 24 ) is the forced wave component . Obviously , it does not satisfy the ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power