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 13
... calculated and recorded results that could only be achieved by using a large damping ratio of 10 % as shown in Fig 9 . SOIL SURFACE EERA ANALYSIS PIPE 20 MASS21 COMBIN39 ww COMBIN39 EERA ANALYSIS CONTAC12 CONTAC12 + COMBIN14 PIPE20 ...
... calculated and recorded results that could only be achieved by using a large damping ratio of 10 % as shown in Fig 9 . SOIL SURFACE EERA ANALYSIS PIPE 20 MASS21 COMBIN39 ww COMBIN39 EERA ANALYSIS CONTAC12 CONTAC12 + COMBIN14 PIPE20 ...
Page 190
... calculated using Petrobras's in - house computer code DYNASIM [ 6 ] . The FSO 1st order motions were obtained from the RAOS calculated in WAMIT [ 15 ] . The random non - linear time - domain riser global analysis was performed with ...
... calculated using Petrobras's in - house computer code DYNASIM [ 6 ] . The FSO 1st order motions were obtained from the RAOS calculated in WAMIT [ 15 ] . The random non - linear time - domain riser global analysis was performed with ...
Page 367
... calculated values smaller than the displacements obtained by the bottles . In bottle # 3 , for example , the difference reaches over 55 % . This means that more tests must be done varying the hydrodynamic data and confirm the ...
... calculated values smaller than the displacements obtained by the bottles . In bottle # 3 , for example , the difference reaches over 55 % . This means that more tests must be done varying the hydrodynamic data and confirm 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