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 144
... Motions In order to determine the total inertial position of the vehicle in space we must add both the first order and the second order solutions . Since the surge motion is the only second order motion considered we thus have : 800T ...
... Motions In order to determine the total inertial position of the vehicle in space we must add both the first order and the second order solutions . Since the surge motion is the only second order motion considered we thus have : 800T ...
Page 254
MOORING FORCE ( 90 SWAY MOTION RESPONSE GO 8 SURCE MOTION RESPONSE GO SURCE MOTION RESPONSE ( D 256 200 150 100 30 4000 3000 76681 5000 250 Fac SWAY MOTION RESPONSE OD 19 1937 YAW MOTION RESPONSE 9 18 10 130 301 1 4000 5000 Fig . 350 ...
MOORING FORCE ( 90 SWAY MOTION RESPONSE GO 8 SURCE MOTION RESPONSE GO SURCE MOTION RESPONSE ( D 256 200 150 100 30 4000 3000 76681 5000 250 Fac SWAY MOTION RESPONSE OD 19 1937 YAW MOTION RESPONSE 9 18 10 130 301 1 4000 5000 Fig . 350 ...
Page 281
... motion within the framework of potential theory in two dimensions , is presented . It is based on a mixed Euler- Lagrange description of the planar flow field . Special care is taken to validate the numerical accuracy of the code , with ...
... motion within the framework of potential theory in two dimensions , is presented . It is based on a mixed Euler- Lagrange description of the planar flow field . Special care is taken to validate the numerical accuracy of the code , with ...
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