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 73
... EQUATIONS IN CURVILINEAR COORDI- NATE SYSTEM In the discrete vortex model it is con- venient to describe the flow by the Poisson equation and the vorticity transport equa- tion instead of the continuity equation and Navier - Stokes equation ...
... EQUATIONS IN CURVILINEAR COORDI- NATE SYSTEM In the discrete vortex model it is con- venient to describe the flow by the Poisson equation and the vorticity transport equa- tion instead of the continuity equation and Navier - Stokes equation ...
Page 115
3. INTEGRAL EQUATIONS Two complementary integral equations result from the ' po- tential - based ' and ' source - based ... equation of the sec- ond kind over the boundary surface of the fluid , as described in greater detail by Newman ...
3. INTEGRAL EQUATIONS Two complementary integral equations result from the ' po- tential - based ' and ' source - based ... equation of the sec- ond kind over the boundary surface of the fluid , as described in greater detail by Newman ...
Page 275
... equation ( 2 ) . expressing the dynamic boundary condition of free surface , is substituted to equation the following equation is obtained : ( 11 ) . C Эф 3 x + д с φ · 3 х 2 Эф { ( 3 x > + ( $ > } ду 2 5 = 0 . ( 12 ) = where ( at ) ...
... equation ( 2 ) . expressing the dynamic boundary condition of free surface , is substituted to equation the following equation is obtained : ( 11 ) . C Эф 3 x + д с φ · 3 х 2 Эф { ( 3 x > + ( $ > } ду 2 5 = 0 . ( 12 ) = where ( at ) ...
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