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 2.6.106 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 2.6.106 1000 1050 1100 1150 1200 1250 ...
Page 177
... domain simulations take about 90 hours for the ten runs on a Pentium 4 2.0 GHz laptop . Comparatively , the frequency domain analysis requires only approximately 5 minutes . 0 0 02 0.4 Magnified by 15 times 0.6 0.8 Time domain Freq domain ...
... domain simulations take about 90 hours for the ten runs on a Pentium 4 2.0 GHz laptop . Comparatively , the frequency domain analysis requires only approximately 5 minutes . 0 0 02 0.4 Magnified by 15 times 0.6 0.8 Time domain Freq domain ...
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 Copyright 2006 curve cylinder damping deck diameter displacement drag coefficient dynamic effects Engineering June 4-9 equation experimental fatigue damage floating frequency domain function heave plates hull hydrodynamic impact interaction jacket linear matrix maximum measured Mechanics and Arctic method mode model tests motion natural frequency nodes nonlinear numerical obtained Ocean Offshore Mechanics offshore structures OMAE2006 25th International oscillation parameters pile pipe predicted presented Proceedings of OMAE2006 ratio response riser S-N curve sensor shear ship shown in Figure simulation soil spar spar platform static stiffness strakes stress surface Table Technology tendon transverse values velocity vertical vessel vibration vortex induced vibrations water depth wave height weld wind farm wind turbine