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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analysis angle applied axial bending cable calculated characteristics coefficient components Conference connected considered construction cost curve damage depth determined diameter direction displacement distribution dynamic effect element energy Engineering equation equipment fatigue field Figure flexible flow forces frequency function geometry given important included increase installation International joint length limit linear load lower mass material matrix maximum mean measured Mechanics method mode mooring motion natural normal obtained Offshore operation parameters performance period pile pipe pipeline platform position presented pressure problem production range ratio response riser shear shown shows significant soil static stiffness strength stress structure surface Table Technology tension tower turbine vane vessel wave weight wire