Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 2American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 79
... damage of TLP tethers of the method used to model the springing response . In particular , the goal has been to look into the consequence for long - term fatigue calculation of modelling the springing response as a second- order , sum ...
... damage of TLP tethers of the method used to model the springing response . In particular , the goal has been to look into the consequence for long - term fatigue calculation of modelling the springing response as a second- order , sum ...
Page 81
... damage per cycle can be ex- pressed by the relation & R " , where R denotes the displa- cement response range and c is a new material constant . To calculate the accumulated fatigue damage , the Palm- gren - Miner approach is adopted ...
... damage per cycle can be ex- pressed by the relation & R " , where R denotes the displa- cement response range and c is a new material constant . To calculate the accumulated fatigue damage , the Palm- gren - Miner approach is adopted ...
Page 83
... damage rate SH 2 0.01 4 8 100 12 QTF1 QTF2 14 4 6 8 10 12 14 16 18 Linear damage 1.0 1.0 Тр Total damage 1.134 1.431 Gaussian damage 1.130 1.393 Figure 3 Relative contribution to long - term fatigue of individual sea - states : ( a ) 3D ...
... damage rate SH 2 0.01 4 8 100 12 QTF1 QTF2 14 4 6 8 10 12 14 16 18 Linear damage 1.0 1.0 Тр Total damage 1.134 1.431 Gaussian damage 1.130 1.393 Figure 3 Relative contribution to long - term fatigue of individual sea - states : ( a ) 3D ...
Contents
Application to the Spanish | 25 |
PROBABILISTIC RESPONSE OF MARINE STRUCTURES | 79 |
Reducing Simulation Lengths in Extreme Response Estimation of a Flexible Riser | 99 |
Copyright | |
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acceptance criteria ALARP applied approach assessment assumed blowout blowout frequency calculated coefficient collisions components considered Cook Inlet crack growth curve database defined developed distribution drilling effect elements Engineering equation estimated evaluation event extreme failure probability fatigue damage Figueira da Foz Figure function given human error inspection installation joint kurtosis limit linear load marine structures maxima mean measures method normal normally distributed North Sea Norway Norwegian offshore construction offshore structures OHRAT operation parameters passive fire protection performed phase pipe platform prediction pressure probability of failure problem procedures random variables reliability analysis response riser risk analysis S-N curve Safety and Reliability safety factors sample scenarios ship significant wave height simulations SINTEF spectra spectrum statistical Statoil stress Table temperature tether uncertainty values velocity water depth weld