Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 497
... length in the transverse direction fR residual hydrodynamic force , see ( 2 ) . fa natural frequency in the transverse direction γ K1 combined stability parameter see ( 5 ) and ( 6 ) . S h wet length of riser เ length of test cylinder Ρ ...
... length in the transverse direction fR residual hydrodynamic force , see ( 2 ) . fa natural frequency in the transverse direction γ K1 combined stability parameter see ( 5 ) and ( 6 ) . S h wet length of riser เ length of test cylinder Ρ ...
Page 524
... length 33803.1 MN 1192.09 External diameter Overall length 1.2 745 . E E kg / m m Normal drag coefficient 0.7 Tangential drag coefficient 0.02 Normal inertia coefficient 2 . INSTALLATION BUOY Mass per unit length External diameter ...
... length 33803.1 MN 1192.09 External diameter Overall length 1.2 745 . E E kg / m m Normal drag coefficient 0.7 Tangential drag coefficient 0.02 Normal inertia coefficient 2 . INSTALLATION BUOY Mass per unit length External diameter ...
Page 691
... length . The analysis of effect of line length is performed keeping the pre - tension and water depth constant . can Figure 13 shows the intact condition with all mooring lines . In this figure , CR increases when mooring line length ...
... length . The analysis of effect of line length is performed keeping the pre - tension and water depth constant . can Figure 13 shows the intact condition with all mooring lines . In this figure , CR increases when mooring line length ...
Contents
CASE HISTORIES OFFSHORE STRUCTURES | 331 |
OFFSHORE TECHNOLOGY PART | 337 |
OFFSHORE STRUCTURE CONCEPTS | 361 |
Copyright | |
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acceleration accelerometers added mass amplitude axial beam behaviour bending stiffness cable calculated Campos Basin catenary coefficient compliant tower components curvature curves cylinder damping ratio deck deformation developed diameter displacement drag drag coefficient dynamic analysis dynamic response effect Ekofisk elastic Engineering equation finite element finite element method flexible pipe fluid force free-fall lifeboat frequency domain hydrodynamic hydrodynamic damping impact in-span installation jack jacket joint launch length lift force linear load Mathieu Mathieu equation measured Mechanics meters method mode mode shape motion natural frequency nodal nodes nonlinear obtained Offshore Structures OMAE operation oscillation parameters phase pile platform pressure rotation seabed semi-rigid shear shown in Figure skin friction soil solution SPUS static analysis stiffness matrix submarine subsea support point tension tether torque transverse values vector velocity vertical vessel vibration Volume I-B water depth