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 484
... coefficient A and 22 Table 2 is for the wave damping coefficient B We see that our results are in very good agreement with other previous results [ 16-18 ] . 22 NUMERICAL TECHNIQUE α We need only to solve ( a = 1,2 ... , 6 ) on the body ...
... coefficient A and 22 Table 2 is for the wave damping coefficient B We see that our results are in very good agreement with other previous results [ 16-18 ] . 22 NUMERICAL TECHNIQUE α We need only to solve ( a = 1,2 ... , 6 ) on the body ...
Page 524
... coefficient Tangential drag coefficient Normal inertia coefficient 5651.1 MNm 33803.1 MN 1192.09 kg / m 1.2 745 . EE 0.7 0.02 2 . Towing Vessel Direction of Motion MWL Installation buoy 10 m Distributed buoys Guide Tension Clump Mass ...
... coefficient Tangential drag coefficient Normal inertia coefficient 5651.1 MNm 33803.1 MN 1192.09 kg / m 1.2 745 . EE 0.7 0.02 2 . Towing Vessel Direction of Motion MWL Installation buoy 10 m Distributed buoys Guide Tension Clump Mass ...
Page 641
... coefficient of motion i two - dimensional potential hydrodynamic damping coupling coefficient of motion j into motion i height of the centre of gravity above the still water level local or midship draught of the model natural roll ...
... coefficient of motion i two - dimensional potential hydrodynamic damping coupling coefficient of motion j into motion i height of the centre of gravity above the still water level local or midship draught of the model natural roll ...
Contents
CASE HISTORIES OFFSHORE STRUCTURES | 331 |
OFFSHORE TECHNOLOGY PART | 337 |
OFFSHORE STRUCTURE CONCEPTS | 361 |
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acceleration accelerometers added mass amplitude axial behaviour bending stiffness cable calculated Campos Basin catenary coefficient components coordinate 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 flexible riser fluid free-fall lifeboat frequency domain hydrodynamic hydrodynamic damping impact in-span installation jack jacket joint launch length lifeboat lift force linear load Mathieu Mathieu equation measured Mechanics meters method mode mode shape motion natural frequency nodal nodes nonlinear obtained Offshore Structures Offshore Technology ASME OMAE operation oscillation parameters phase pile platform pressure ratio rotation seabed 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