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 21
... constant panel method . In this , the velocity is generally assumed constant over a flat panel , and the integral equation is enforced at a representative point on each panel , usually the cent- roid . The approach has its origins in ...
... constant panel method . In this , the velocity is generally assumed constant over a flat panel , and the integral equation is enforced at a representative point on each panel , usually the cent- roid . The approach has its origins in ...
Page 169
... constant bw in an irreg- ular seaway using bw = 2 [ ° ~ ° Sc ( w ) Bw ( w ) dw ( 22 ) where S ( w ) denotes spectral density of the seaway . Substitut- ing constant bw values for time dependent wave drift damping coefficient bw ( t ) in ...
... constant bw in an irreg- ular seaway using bw = 2 [ ° ~ ° Sc ( w ) Bw ( w ) dw ( 22 ) where S ( w ) denotes spectral density of the seaway . Substitut- ing constant bw values for time dependent wave drift damping coefficient bw ( t ) in ...
Page 248
... Constant added mass coefficients of the buoy in the surge and sway directions respectively : Constant added mass coefficients of the tanker in the surge and sway directions respectively : Constant added mass moment of inertia ...
... Constant added mass coefficients of the buoy in the surge and sway directions respectively : Constant added mass coefficients of the tanker in the surge and sway directions respectively : Constant added mass moment of inertia ...
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