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 157
... measurements and simulations Having thus measured the vessel added mass , still water damping and wave damping QTF , we can now simulate the surge response of the vessel using equation ( 9 ) for any given force and corresponding wave ...
... measurements and simulations Having thus measured the vessel added mass , still water damping and wave damping QTF , we can now simulate the surge response of the vessel using equation ( 9 ) for any given force and corresponding wave ...
Page 158
... measured forces , responses and wave elevation to be aligned . With the force and wave elevation measurements to simulate the complete , it is possible surge response of the vessel using equation ( 9 ) . Firstly , the time varying wave ...
... measured forces , responses and wave elevation to be aligned . With the force and wave elevation measurements to simulate the complete , it is possible surge response of the vessel using equation ( 9 ) . Firstly , the time varying wave ...
Page 162
... Measured response LEGEND Fig . 8 Simulated and measured surge response AAAA пишит -10 0 107.9910 111 5896 115.1881 118 7867 122.3852 125 9838 Time / sec * 10 Simulation B -no wave damping Measured response Fig . 9 Simulated and measured ...
... Measured response LEGEND Fig . 8 Simulated and measured surge response AAAA пишит -10 0 107.9910 111 5896 115.1881 118 7867 122.3852 125 9838 Time / sec * 10 Simulation B -no wave damping Measured response Fig . 9 Simulated and measured ...
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