Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1American Society of Mechanical Engineers, 2006 - Arctic regions |
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Page 108
... domain calculation match very well with frequency domain results . For the low frequency responses , however , discrepancies occur . The frequency domain results are lower than those of time domain in surge and sway and higher in roll ...
... domain calculation match very well with frequency domain results . For the low frequency responses , however , discrepancies occur . The frequency domain results are lower than those of time domain in surge and sway and higher in roll ...
Page 112
... Domain Frequency Domain Total Std LF Std ( 10x ) WF Std ( 10x ) ( 10x ) Fig . 20 Comparison of numerical versus field measured tension in mooring line 6 . Line 6 Tension ( N ) 3.2-106 3.106 2.8.106 2.6-10 ° 1000 1050 1100 1150 1200 1250 ...
... Domain Frequency Domain Total Std LF Std ( 10x ) WF Std ( 10x ) ( 10x ) Fig . 20 Comparison of numerical versus field measured tension in mooring line 6 . Line 6 Tension ( N ) 3.2-106 3.106 2.8.106 2.6-10 ° 1000 1050 1100 1150 1200 1250 ...
Page 177
... domain Freq domain It is interesting to explore the effect of various factors on the damping ratio from the lines . Parametric studies are carried out by varying the drag coefficient CD , and the damping ratio is recalculated from ...
... domain Freq domain It is interesting to explore the effect of various factors on the damping ratio from the lines . Parametric studies are carried out by varying the drag coefficient CD , and the damping ratio is recalculated from ...
Contents
OFFSHORE TECHNOLOGY | 1 |
OMAE200692014 | 7 |
OMAE200692055 | 23 |
Copyright | |
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25th International Conference added mass amplitude analysis applied Arctic Engineering June ASME axial behavior bending bending moment boundary caisson calculated catenary coefficients collision computed Conference on Offshore configuration considered Copyright 2006 curve cylinder damping deck diameter displacement dynamic effects Engineering June 4-9 equation experimental fatigue damage floating force frequency domain function heave hull hydrodynamic impact interaction jacket linear LNG carrier matrix maximum measured Mechanics and Arctic method mode mode shapes model tests mooring lines motion natural frequency nodes nonlinear numerical obtained Ocean Offshore Mechanics oscillation parameters pile pipe plate platform predicted presented ratio response riser S-N curve sensor shear ship shown in Figure simulation soil spar spar platform static stiffness strakes stress surface Table tank Technology tendon transverse values velocity vertical vessel vibration vortex induced vibrations water depth wave height weld wind farm wind turbine