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 36
... solution , Fourier analysis , and the least - squares procedure defined in eqn . ( 24 ) agree quite well . Figure 9 presents the nonsinusoidal oscillation at KC = 1.4 . The three curves shown in Fig . 9 are the force coefficients ...
... solution , Fourier analysis , and the least - squares procedure defined in eqn . ( 24 ) agree quite well . Figure 9 presents the nonsinusoidal oscillation at KC = 1.4 . The three curves shown in Fig . 9 are the force coefficients ...
Page 77
... solution is obtained in three nested levels of grids ( see Fig . 7 ) . The solution is started by solving the Poisson equation in the most coarse net , with the boundary condition that the solution must approach an irrota- tional ...
... solution is obtained in three nested levels of grids ( see Fig . 7 ) . The solution is started by solving the Poisson equation in the most coarse net , with the boundary condition that the solution must approach an irrota- tional ...
Page 267
... solution is called a harmonic solution . The other solution's frequency is Ω / 2 , thus this solution is called a second - order Subharmonic solution . For the subsequent discussion , it is convenient to write the equations of motion ...
... solution is called a harmonic solution . The other solution's frequency is Ω / 2 , thus this solution is called a second - order Subharmonic solution . For the subsequent discussion , it is convenient to write the equations of motion ...
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