Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 1American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 38
... direction flow . Thus , the z - direction boundary condition at z = 0 , L is undisturbed flow crossing it . These outflow boundary conditions allow the vortices to cross the outflow boundary undisturbed as will be seen in the results to ...
... direction flow . Thus , the z - direction boundary condition at z = 0 , L is undisturbed flow crossing it . These outflow boundary conditions allow the vortices to cross the outflow boundary undisturbed as will be seen in the results to ...
Page 146
... direction apart from the damping force which they took as CDADlly . We think the present model for the transverse ... direction was presented previously . In the transverse direction , since we know how to assess the VIV forces at the ...
... direction apart from the damping force which they took as CDADlly . We think the present model for the transverse ... direction was presented previously . In the transverse direction , since we know how to assess the VIV forces at the ...
Page 147
... direction and 9th and 10th in the transverse direction with ( = 0.02 . ❤ associated with the shear flow only : 0 ° , 45 ° , and 90 ° Strouhal number : 0.2 Amplitude of the transverse force coefficient : 1.2 The riser was modelled with ...
... direction and 9th and 10th in the transverse direction with ( = 0.02 . ❤ associated with the shear flow only : 0 ° , 45 ° , and 90 ° Strouhal number : 0.2 Amplitude of the transverse force coefficient : 1.2 The riser was modelled with ...
Contents
HYDRODYNAMIC FORCES | 1 |
OMAE99OFT4071 | 9 |
OMAE99OFT4072 | 19 |
Copyright | |
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amplitude analysis angle applied approach approximately ASME assumed axial boundary buoy buoyancy cable calculated coefficient compared comparison components computed Conference configuration connector considered Copyright cylinder damping defined depending determine developed diameter direction discrete displacement distribution domain drag dynamic effect element Engineering equation experimental experiments expressed falling fatigue Figure floating flow fluid force FPSO frequency function geometry given height horizontal hydrodynamic increase initial International length lift force linear load Marine mass maximum mean measured Mechanics method mode module mooring line motion nonlinear obtained Offshore operation parameters performed period platform position prediction presented pressure problem range relative respectively response riser rope ship shown shows side simulation solution spheres spray stiffness stress structure surface Table tension tests transverse values velocity vertical vessel water depth wave