Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3; Volume 8, Part 3American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 137
... geometry than for the 2D geometry . A reduction factor for the use of 2D results in a 3D geometry is given . Fatigue crack growth calculations are carried out with the analytical expressions of the SIFs . The results of the calculations ...
... geometry than for the 2D geometry . A reduction factor for the use of 2D results in a 3D geometry is given . Fatigue crack growth calculations are carried out with the analytical expressions of the SIFs . The results of the calculations ...
Page 138
... geometry - stress intensity correction factor for the strip without the weld geometry m and b as index means for membrane stress and for bending stress respectively . M is a function of the relative crack depth ( a / T ) . Formulas are ...
... geometry - stress intensity correction factor for the strip without the weld geometry m and b as index means for membrane stress and for bending stress respectively . M is a function of the relative crack depth ( a / T ) . Formulas are ...
Page 141
... ( geometry D - 2-2 ) with a weld discontinuity . The general purpose finite element program DIANA ( de Borst et al . , 1985 ) was used with twenty nodes quadratic isoparametric elements . The results are determined with the quadratic g ...
... ( geometry D - 2-2 ) with a weld discontinuity . The general purpose finite element program DIANA ( de Borst et al . , 1985 ) was used with twenty nodes quadratic isoparametric elements . The results are determined with the quadratic g ...
Contents
MATERIALS TECHNOLOGY | 9 |
The Plate Thickness Effect in Fatigue Predictions and Results A Review of Norwegian Work | 21 |
Thickness Weld Profile and Initial Flaw Considerations for Tubular Joints | 39 |
Copyright | |
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alloy analysis applied attachment base behaviour bending calculated carried chord compared composite Conference constant corrosion curve cycles depth determined developed distribution element energy Engineering environment equation experimental fabrication failure fatigue strength field Figure fracture fracture mechanics function geometry given grade heat higher improved increase indicates influence initiation input International length levels limited load lower material mean measured mechanics method observed obtained Offshore performed pipe pitting plate predicted present pressure procedure production propagation properties range ratio reduced reference relation reported resistance samples shown shows similar solution specimens standard steel strain strength stress intensity factor structure surface surface crack Table temperature tensile thickness effect toughness tubular joints values wall weld metal weld toe welded joints yield