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 232
... displacement ratios are presented here . Figure 12 presents these displacement ratios for the tandem configurations . These ratios fall below unity when the upstream cylinder transverse rms displacement falls below about 0.25D . While ...
... displacement ratios are presented here . Figure 12 presents these displacement ratios for the tandem configurations . These ratios fall below unity when the upstream cylinder transverse rms displacement falls below about 0.25D . While ...
Page 398
... Displacement / Do - w / o floater - Displacement / Do with floater Figure 8 Riser displacements for in - line and transverse directions , with and without buoyancy modules floaters ( only waves ) . - 400 200 2000 E 1800 Distance from ...
... Displacement / Do - w / o floater - Displacement / Do with floater Figure 8 Riser displacements for in - line and transverse directions , with and without buoyancy modules floaters ( only waves ) . - 400 200 2000 E 1800 Distance from ...
Page 400
Transverse displacement ( m ) Transverse displacement ( m ) 450 m from the sea bottom 0.2 0.1 D -0.2 In line displacement ( m ) 1350 m from the sea bottom 0.2 0.1 -0.2 In line displacement ( m ) Transverse displacement ( m ) 900 m from ...
Transverse displacement ( m ) Transverse displacement ( m ) 450 m from the sea bottom 0.2 0.1 D -0.2 In line displacement ( m ) 1350 m from the sea bottom 0.2 0.1 -0.2 In line displacement ( m ) Transverse displacement ( m ) 900 m from ...
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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