Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts 1-2American Society of Mechanical Engineers, 2004 - Arctic regions |
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Page 45
... factor for the measurements continues to drop after x = 100m , whereas DELFRAC predicts a slight increase in amplification factor . A possible explanation for this is dissipation of energy due to breaking , which obviously is not taken ...
... factor for the measurements continues to drop after x = 100m , whereas DELFRAC predicts a slight increase in amplification factor . A possible explanation for this is dissipation of energy due to breaking , which obviously is not taken ...
Page 343
... factor ( DAF ) . It is therefore denoted as an equivalent dynamic amplification factor . The problem is now reduced to determine proper EDAF values for a representative set of global platform responses , i.e. base shear , overturning ...
... factor ( DAF ) . It is therefore denoted as an equivalent dynamic amplification factor . The problem is now reduced to determine proper EDAF values for a representative set of global platform responses , i.e. base shear , overturning ...
Page 496
... factors were recovered from just a few cycles and thus are quite approximate . Based on the above analysis of estimated damping factor , the following values in Table 1 are derived for the still water and total damping in current . The ...
... factors were recovered from just a few cycles and thus are quite approximate . Based on the above analysis of estimated damping factor , the following values in Table 1 are derived for the still water and total damping in current . The ...
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Common terms and phrases
amplitude analysis ASME axial barge caisson calculated Campos Basin catenary coefficient comparison computed Conference on Offshore configuration Copyright damping deck diameter diffraction displacement draft drag drag coefficient dynamic effect equations Figure finite element flow fluid force FPSO frequency domain heave hot spot stress hull hydrodynamic installation interaction jacket kips linear load load transfer located longitudinal maximum measured Mechanics and Arctic method mode model test Model-I mooring lines mooring system motion nonlinear numerical obtained Offshore Mechanics offshore structures parameters peak performed Petrobras pipe platform polyester predicted pressure ratio Rayleigh distribution response Reynolds number riser Riser Tensioning S-N curve seastates shear shown in Fig simulation soil spectral spectrum spudcan steel stiffness subsea Table transverse upstream cylinder values velocity velocity potential vertical vessel vibration vortex vortex induced vibrations water depth wave height Weibull distribution Y Force