Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 102
... damage should be checked in the design process . Two basically different approaches are commonly used in estimating fatigue strength and damage accumulation . These are the fracture mechanics approach to predict the crack growth to ...
... damage should be checked in the design process . Two basically different approaches are commonly used in estimating fatigue strength and damage accumulation . These are the fracture mechanics approach to predict the crack growth to ...
Page 107
... damage distribution , calculated as the sea state damage , D1 , scaled with the probability of the actual sea state , P ( Usi ) , is given by the dotted lines . Data in Figure 9 is given for two pipe weights in 30 m water depth . It is ...
... damage distribution , calculated as the sea state damage , D1 , scaled with the probability of the actual sea state , P ( Usi ) , is given by the dotted lines . Data in Figure 9 is given for two pipe weights in 30 m water depth . It is ...
Page 108
... damage significantly , due to reduced wave loading intensity . Limiting Failure Mode are By comparing data from the ... damage calculations represents an efficient tool for accurate reliability calculations for the assessment of the ...
... damage significantly , due to reduced wave loading intensity . Limiting Failure Mode are By comparing data from the ... damage calculations represents an efficient tool for accurate reliability calculations for the assessment of the ...
Contents
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
TimeDevelopment of Scour Induced Free Spans of Pipelines | 25 |
Copyright | |
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Common terms and phrases
applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack CTOD curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation internal J-Lay length line pipe linepipe load material maximum measured mechanical properties method microstructure nonlinear offshore pipelines operation ovalization parameters pipe material pipe wall pipeline plate pressure problem procedure propagation PUFI PWHT ratio reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength