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 51
... Reynolds number equal to 6.6.104 has been visualized . This Reynolds number corresponds to a current speed of 0.75 m / s in the towing tank tests . For comparison the well - known regular wake behind a cylinder at the same Reynolds ...
... Reynolds number equal to 6.6.104 has been visualized . This Reynolds number corresponds to a current speed of 0.75 m / s in the towing tank tests . For comparison the well - known regular wake behind a cylinder at the same Reynolds ...
Page 52
... REYNOLDS NUMBER -1.25 7 • 1 105 2 X ANGLE 0.0 DEG . O ANGLE 22.5 DEG . O ANGLE 45.0 DEG . A ANGLE 90.0 DEG . REYNOLDS NUMBER REYNOLDS NUMBER Fig . 8 : Measured drag and lift coefficient for KT - joint for four different current angles ...
... REYNOLDS NUMBER -1.25 7 • 1 105 2 X ANGLE 0.0 DEG . O ANGLE 22.5 DEG . O ANGLE 45.0 DEG . A ANGLE 90.0 DEG . REYNOLDS NUMBER REYNOLDS NUMBER Fig . 8 : Measured drag and lift coefficient for KT - joint for four different current angles ...
Page 53
... REYNOLDS NUMBER 2 5 0.00 3 10 X ANGLE 0.0 DEG . 0.25 0.00 -0.25 -0.50 -0.75 -1.00 -1.25 CL ( LIFT ) 0 ANGLE 22.5 DEG . 104 REYNOLDS NUMBER 2 10 Fig . 10 : Measured drag and lift coefficient for T - joint for two different current angles ...
... REYNOLDS NUMBER 2 5 0.00 3 10 X ANGLE 0.0 DEG . 0.25 0.00 -0.25 -0.50 -0.75 -1.00 -1.25 CL ( LIFT ) 0 ANGLE 22.5 DEG . 104 REYNOLDS NUMBER 2 10 Fig . 10 : Measured drag and lift coefficient for T - joint for two different current angles ...
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