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 91
... calculated from the integration , which will be carried out numerically , ( 16 ) Having calculated the mean value of w1 , its variance will be calculated from , - o2wnl = ( 02x + owy + 0242 ) + | Hwn l2 − E [ | wn | ] 2 | wn | WX ( 17 ) ...
... calculated from the integration , which will be carried out numerically , ( 16 ) Having calculated the mean value of w1 , its variance will be calculated from , - o2wnl = ( 02x + owy + 0242 ) + | Hwn l2 − E [ | wn | ] 2 | wn | WX ( 17 ) ...
Page 191
... Calculated elevation Calculated force . Measured elevation -0.3 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 Time , s . 0.3 Measured and calculated force on the force transducer located at elevation +0.04 m . Measured and calculated ( 2nd order ) ...
... Calculated elevation Calculated force . Measured elevation -0.3 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 Time , s . 0.3 Measured and calculated force on the force transducer located at elevation +0.04 m . Measured and calculated ( 2nd order ) ...
Page 410
... calculated are determined by linear interpolation . Analysis of Vortex Induced Vibrations The vortex induced vibrations are calculated by the same method as used for determining the time scale for developing the vibrations to their ...
... calculated are determined by linear interpolation . Analysis of Vortex Induced Vibrations The vortex induced vibrations are calculated by the same method as used for determining the time scale for developing the vibrations to their ...
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