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 428
... included in the representation of the platform . Mode no . 4 only has a significant influence on the behaviour of the bending moments in the upper part of the main column . The reason for this is that this mode includes large rotations ...
... included in the representation of the platform . Mode no . 4 only has a significant influence on the behaviour of the bending moments in the upper part of the main column . The reason for this is that this mode includes large rotations ...
Page 508
... included . This result suggests the possibility of tether tension reductions . Brekke and Gardner [ 1 ] analysed the tether bending stress , platform motion and tether re- tensioning by a numerical simulation when tethers experience ...
... included . This result suggests the possibility of tether tension reductions . Brekke and Gardner [ 1 ] analysed the tether bending stress , platform motion and tether re- tensioning by a numerical simulation when tethers experience ...
Page 580
... included in the behaviour of the joint , together with the adjoining parts of the beam and column which are subjected to local peaks of moments and shear forces . Common frame analysis assumes , sometimes implicitly , that the ...
... included in the behaviour of the joint , together with the adjoining parts of the beam and column which are subjected to local peaks of moments and shear forces . Common frame analysis assumes , sometimes implicitly , that the ...
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