Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 257
... given by Obokata - OCIMF and modified Takashina models , are shown in Figure 5 to 10 . The following parameter values were used in these tests : hawser lenght = 60m Vc = 1 m / s Vw = 18 m / s 0 ° Wc - Ww = 0 ( worst condition ) с Figure ...
... given by Obokata - OCIMF and modified Takashina models , are shown in Figure 5 to 10 . The following parameter values were used in these tests : hawser lenght = 60m Vc = 1 m / s Vw = 18 m / s 0 ° Wc - Ww = 0 ( worst condition ) с Figure ...
Page 403
... given for T - 4- The hydrodynamic drag on the i - th node is expressed as one- half of each drag acting on the two segments lying on either side of the node . The drag on each segment is assumed to be resolved into two components ...
... given for T - 4- The hydrodynamic drag on the i - th node is expressed as one- half of each drag acting on the two segments lying on either side of the node . The drag on each segment is assumed to be resolved into two components ...
Page 522
... given by [ 11 ] L = 128 Lanh ( 2nd ) 2π ( 1 ) where L and T are wave length and period respectively and d is the water depth .. The ratio of wave height to wave length is known as the steepness , S , as given by , S = HL : = 2лH 872 ( 2 ) ...
... given by [ 11 ] L = 128 Lanh ( 2nd ) 2π ( 1 ) where L and T are wave length and period respectively and d is the water depth .. The ratio of wave height to wave length is known as the steepness , S , as given by , S = HL : = 2лH 872 ( 2 ) ...
Contents
DESIGN OF OFFSHORE STRUCTURES | 1 |
Aarsnes | 11 |
An Analytical Model for Barge Collisions With Rigid Structures | 29 |
Copyright | |
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acceptance criteria added mass ALARP amplitude analysis angle Axial load barge behaviour bending buckling buoy calculated Campos Basin coefficients collision compliant tower components compression computed configuration crack crane vessel curve cycles cyclic cylinder damping damping ratio diameter displacement drilling dynamic effects element equation fatigue function global heave horizontal hydrodynamic installation ISSC TLP joint lift forces linear load kN maximum measured mesh method model test mooring line motion natural frequency nonlinear obtained Ocean Ocean Ranger OMAE operation oscillation parameters platform predicted Quickwave ratio regular waves response riser risk shear simulation specimen spectrum SSCV Statoil steel stiffener stiffness strain stress surface surge tanker tension tension leg platforms transverse tube tubular USFOS values velocity vertical vessel vibration vortex induced vibrations vortex shedding water depth wave forces wave height wave loading wave period weld toe wellhead wind windspeed