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 534
... acceleration of the link . The second and third terms combined represent the acceleration difference between the points G ' and O. The fourth term represents the Coriolis ac- celeration and the fifth term is the apparent acceleration of ...
... acceleration of the link . The second and third terms combined represent the acceleration difference between the points G ' and O. The fourth term represents the Coriolis ac- celeration and the fifth term is the apparent acceleration of ...
Page 542
... acceleration , and a series of power spectra of the acceleration data were computed for every 11 seconds of data by averaging 10 periodograms with 50 percent overlap between adjacent 2 second time segments . Acceleration power spectra ...
... acceleration , and a series of power spectra of the acceleration data were computed for every 11 seconds of data by averaging 10 periodograms with 50 percent overlap between adjacent 2 second time segments . Acceleration power spectra ...
Page 644
... acceleration of the water particles : FK 3 2P BYW.5 + p · A · 5w3 * This holds that the equivalent vertical compo- nents of the orbital acceleration and velocity are equal to the values at Zb - 0 for with a reduced amplitude Sa3 * : 5w3 ...
... acceleration of the water particles : FK 3 2P BYW.5 + p · A · 5w3 * This holds that the equivalent vertical compo- nents of the orbital acceleration and velocity are equal to the values at Zb - 0 for with a reduced amplitude Sa3 * : 5w3 ...
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