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 96
... assumption is difficult to be satisfied . In general case , within a small time interval △ t , Co and CM may be assumed as constant . Least Square Method . If the measured hydrodynamic force on whole cylinder is expressed in F , ( t ) ...
... assumption is difficult to be satisfied . In general case , within a small time interval △ t , Co and CM may be assumed as constant . Least Square Method . If the measured hydrodynamic force on whole cylinder is expressed in F , ( t ) ...
Page 166
... assumed zero in this study and waves were unidirectionally approaching the bow of the TPS , considering only the uncoupled surge response seemed a reasonable assumption . We simulated the wave train by summation of a large number of ...
... assumed zero in this study and waves were unidirectionally approaching the bow of the TPS , considering only the uncoupled surge response seemed a reasonable assumption . We simulated the wave train by summation of a large number of ...
Page 293
... assumed to be zero , since the corresponding forces cannot be determined from strip theory . Because the submerged cross section is assumed to be symmetric with respect to the plane x2 = 0 , the off - diagonal terms involving heave are ...
... assumed to be zero , since the corresponding forces cannot be determined from strip theory . Because the submerged cross section is assumed to be symmetric with respect to the plane x2 = 0 , the off - diagonal terms involving heave are ...
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