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 151
... PERIOD PERIOD SET ( lbs / ft . ) ( lbs . ) ( sec . ) ( sec . ) ABCDEFGHISK 2383.5 168.5 0.89 3.54 В 1265.0 117.0 1.19 5.32 1403.0 119.0 1.13 5.05 Ꭰ 794.8 63.0 1.50 6.71 966.1 80.0 1.36 6.08 449.2 24.5 1.98 8.85 643.3 51.0 1.67 7.46 Н ...
... PERIOD PERIOD SET ( lbs / ft . ) ( lbs . ) ( sec . ) ( sec . ) ABCDEFGHISK 2383.5 168.5 0.89 3.54 В 1265.0 117.0 1.19 5.32 1403.0 119.0 1.13 5.05 Ꭰ 794.8 63.0 1.50 6.71 966.1 80.0 1.36 6.08 449.2 24.5 1.98 8.85 643.3 51.0 1.67 7.46 Н ...
Page 238
... PERIOD Moving 12 day average of the pressure difference between the Albuskjell and Edda platforms . MATRIX ORTHOGONALITY FACTOR 0.3 M2 ( M ) FACTOR , METERS 20 0.4 0.2 RMS ERROR ( M ) 0.1 MISSING DATA FACTOR ALBUSKJELL PRESSURE DATA ...
... PERIOD Moving 12 day average of the pressure difference between the Albuskjell and Edda platforms . MATRIX ORTHOGONALITY FACTOR 0.3 M2 ( M ) FACTOR , METERS 20 0.4 0.2 RMS ERROR ( M ) 0.1 MISSING DATA FACTOR ALBUSKJELL PRESSURE DATA ...
Page 241
With a little over three years of data available , the most suitable analysis period can be chosen . This period generally should be in excess of one year , so all constituents with periods over to one year can be computed . We used the ...
With a little over three years of data available , the most suitable analysis period can be chosen . This period generally should be in excess of one year , so all constituents with periods over to one year can be computed . We used the ...
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