Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 77
... crack damages in offshore structures . Both numerical and experimental tests were performed on a 1/14 scale steel ... cracks , much effort has been directed to the research of system parameter identification in dynamic modeling of ...
... crack damages in offshore structures . Both numerical and experimental tests were performed on a 1/14 scale steel ... cracks , much effort has been directed to the research of system parameter identification in dynamic modeling of ...
Page 79
... crack damage is a nonlinear system . [ K ] and [ C ] for the system are nonlinear . However , for simplifying the analysis linear modelling was assumed . The soil foundation was assumed to be a Winkler foundation which was modelled with ...
... crack damage is a nonlinear system . [ K ] and [ C ] for the system are nonlinear . However , for simplifying the analysis linear modelling was assumed . The soil foundation was assumed to be a Winkler foundation which was modelled with ...
Page 144
... crack initiation , providing the required material data is available . However , to calculate the crack propagation life it is also necessary to know the stress distribution in the potential crack plane so that the stress intensity ...
... crack initiation , providing the required material data is available . However , to calculate the crack propagation life it is also necessary to know the stress distribution in the potential crack plane so that the stress intensity ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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adsorber amplitude analysis angle Arctic Engineering axial bending buoyancy cable calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear liquid limit load marine mass matrix maximum measured Mechanics and Arctic method mode mode shapes model tests modulus mooring line mooring system motion natural frequency nonlinear obtained Offshore Mechanics Offshore Technology Conference operation parameters performance pile pipe pipe materials pipeline platform pressure production riser random wave ratio response rope rotation RPIT shear shear modulus shear strength shown in Figure simulation soil static stiffness strength stress structure subsea surface syntactic foam tendon turbine uranium vane velocity vertical vessel water depth wave forces wave height wave power weight wellhead wire