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 43
... increase with the increase in Re , from Case 1 to 3. Also , the drag component as plotted in Figure 6 ( c ) indicates a subtle increase in the energy content in the vicinity of f / fp = 3. This effect also appears with a further ...
... increase with the increase in Re , from Case 1 to 3. Also , the drag component as plotted in Figure 6 ( c ) indicates a subtle increase in the energy content in the vicinity of f / fp = 3. This effect also appears with a further ...
Page 51
... increase of flow velocities and decrease of pressure below the chord , resulting in a downwards lift force . In the critical flow domain there is a significant increase in the magnitude of the lift force . The reason for this increase ...
... increase of flow velocities and decrease of pressure below the chord , resulting in a downwards lift force . In the critical flow domain there is a significant increase in the magnitude of the lift force . The reason for this increase ...
Page 55
... increase in wave force increases as the nonlinearity of the wave increases . In the wave range studied in this paper , the nonlinear wave force can reach over 4 times the force calculated by linear wave theory . So it is suggested that ...
... increase in wave force increases as the nonlinearity of the wave increases . In the wave range studied in this paper , the nonlinear wave force can reach over 4 times the force calculated by linear wave theory . So it is suggested that ...
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