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 385
... phase ( Oliveira et al . , Initially , this pilot phase comprised the of six exploratory wells , at water depths 252 m to 419 m and was named " Phase I " . Presently , the pilot phase is being enlarge by eight wells ( Fig . 3 ) ...
... phase ( Oliveira et al . , Initially , this pilot phase comprised the of six exploratory wells , at water depths 252 m to 419 m and was named " Phase I " . Presently , the pilot phase is being enlarge by eight wells ( Fig . 3 ) ...
Page 424
... PHASE 2 mon NVs ! = NVpl = 0 PHASE 3 www ww NV1l = NVpl x 0 PHASE 4 mmmmm IVgl > NVpl * 0 Equations of Motion for the Vessel The equations of motion for the vessel are ex- pressed in a coordinate system moving with the vessel and with ...
... PHASE 2 mon NVs ! = NVpl = 0 PHASE 3 www ww NV1l = NVpl x 0 PHASE 4 mmmmm IVgl > NVpl * 0 Equations of Motion for the Vessel The equations of motion for the vessel are ex- pressed in a coordinate system moving with the vessel and with ...
Page 696
... phases , namely : the ramp phase , the rotation phase , the free fall phase , and the water entry phase . The ramp phase is that portion of the launch when the lifeboat is sliding along the ramp and ends when the center of gravity ...
... phases , namely : the ramp phase , the rotation phase , the free fall phase , and the water entry phase . The ramp phase is that portion of the launch when the lifeboat is sliding along the ramp and ends when the center of gravity ...
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