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 204
... Frequency [ Hz ] ยท linear quadratic cubic total ( c ) 0.0 0.00 0.05 FIG . 6 : SURGE 0.10 0.15 0.20 Frequency [ Hz ] ... natural frequency lies . It also shows that the linear response remains the same in the dominant wave frequency region ...
... Frequency [ Hz ] ยท linear quadratic cubic total ( c ) 0.0 0.00 0.05 FIG . 6 : SURGE 0.10 0.15 0.20 Frequency [ Hz ] ... natural frequency lies . It also shows that the linear response remains the same in the dominant wave frequency region ...
Page 206
... frequency response is now represented by a quadratic nonlinearity instead of a cubic one as was the case without ... natural frequency 0.26 Hz as in the case without current . The pitch coherency also maintained good coherency for the ...
... frequency response is now represented by a quadratic nonlinearity instead of a cubic one as was the case without ... natural frequency 0.26 Hz as in the case without current . The pitch coherency also maintained good coherency for the ...
Page 393
... frequencies in the discrete wave spectrum . Application of the recommended frequency spacing to calculation of the tendon tension response of a Tension Leg Platform , with particular attention to resonant pitch response , is presented ...
... frequencies in the discrete wave spectrum . Application of the recommended frequency spacing to calculation of the tendon tension response of a Tension Leg Platform , with particular attention to resonant pitch response , is presented ...
Contents
DESIGN OF OFFSHORE STRUCTURES | 1 |
Aarsnes | 11 |
A Novel Design Procedure for Jacket Installations | 19 |
Copyright | |
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acceptance criteria added mass ALARP amplitude analysis angle Axial load barge behaviour bending buckling buoy calculated Campos Basin catastrophe sets coefficients collision compliant tower components computed configuration crack crane crane vessel cycles cyclic cylinder damping damping ratio Designer Wave diameter displacement drilling dynamic effects element equation fatigue flexjoint function global heave horizontal hydrodynamic installation ISSC TLP jacket joint lift lift forces linear load kN maximum measured mesh mode model test mooring line motion natural frequency nonlinear obtained Ocean Ocean Ranger Offshore Technology operation oscillation panel parameters platform predicted Quickwave ratio response riser risk shear simulation specimen SSCV Statoil steel stiffness strain stress surge tanker tension tension leg platform transverse tube tubular USFOS values velocity vertical vessel vibration vortex induced vibrations vortex shedding water depth wave forces wave height wave period weight weld toe wellhead wind windspeed