Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 3
... density function of an assumed distribution as much as possible , after Muir and El - Shaarawi ( 1986 ) . If the sample size N is employed instead , the density function will be distorted as sketched in Fig . 2 and there will be little ...
... density function of an assumed distribution as much as possible , after Muir and El - Shaarawi ( 1986 ) . If the sample size N is employed instead , the density function will be distorted as sketched in Fig . 2 and there will be little ...
Page 40
... density , Ao is the cross - sectional area of the cylinder , u ( t ) the flow velocity and a ( t ) the flow acceleration . Borgman obtained a least - square error first approximation to the force power spectral density function , Gff ...
... density , Ao is the cross - sectional area of the cylinder , u ( t ) the flow velocity and a ( t ) the flow acceleration . Borgman obtained a least - square error first approximation to the force power spectral density function , Gff ...
Page 204
... density of the cylinder to the density of the fluid . In water this reduces to being simply the specific gravity of the system . This density ratio may be specified as the ratio of cable mass per unit length to displaced fluid mass per ...
... density of the cylinder to the density of the fluid . In water this reduces to being simply the specific gravity of the system . This density ratio may be specified as the ratio of cable mass per unit length to displaced fluid mass per ...
Contents
A Study on the Stability Criteria of Semisubmersibles | 4 |
Sharan and Praveen Kalra | 6 |
CASE HISTORIES | 7 |
Copyright | |
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added mass amplitude analysis approximately average boundary condition boundary layer cable calculated circular cylinder components computed crest damping coefficient damping ratio density diffraction dimensionless displacement drag coefficient dynamic effects Ekofisk estimates experimental Figure first-order floating fluid force coefficients free surface frequency domain Green function heave horizontal hydrodynamic hydrodynamic forces incident wave inline force integral equation irregular lift force linear loads low frequency low-frequency surge maximum mean drift forces measured method mooring motion natural frequency nonlinear obtained Offshore Technology open boundary oscillation oscillatory flow parameters phase velocity platform predicted pressure random wave ratio regular waves Reynolds number Sarpkaya second order second-order wave shown simulation solitary waves solution spectral spectrum standard deviation surge response tank tanker tests transfer function transverse values velocity potential vertical vortex vortices wave damping wave drift damping wave elevation wave forces wave height wave-current