Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 3-5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 353
... Figure 14 reports this same data with respect to the hot spot strain for the respective welds . The former representation ( Figure 13 ) indicates enhanced fatigue life for the improved profile specimens ; however , the authors concluded ...
... Figure 14 reports this same data with respect to the hot spot strain for the respective welds . The former representation ( Figure 13 ) indicates enhanced fatigue life for the improved profile specimens ; however , the authors concluded ...
Page 444
... Figure 7 ( 8 ) shows the error plot of developed empirical formula for K under the brace tension ( in - plane bending ) load when it is compared with the 40 input data . The maximum fitting error on the worksheet is within 14 percent ...
... Figure 7 ( 8 ) shows the error plot of developed empirical formula for K under the brace tension ( in - plane bending ) load when it is compared with the 40 input data . The maximum fitting error on the worksheet is within 14 percent ...
Page 480
... Figure 4 : FE models ( 4 ) ( 4 ) Figure 5 : Local FE mesh at chord / weld interface ( geometry 1 ) The FE modelling of the local weld profile at each of the defect locations is illustrated in Figures 3 and 4. The weld profiles were ...
... Figure 4 : FE models ( 4 ) ( 4 ) Figure 5 : Local FE mesh at chord / weld interface ( geometry 1 ) The FE modelling of the local weld profile at each of the defect locations is illustrated in Figures 3 and 4. The weld profiles were ...
Contents
RESIDUAL STRESS AND DISTORTION IN WELDS | 1 |
Measurement and Prediction of Welding Residual Stresses Using | 7 |
Prediction of Residual Stresses and Distortions in Welded Structures | 25 |
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aluminium amplitude analysis as-welded austenite axial bending calculated CGHAZ Charpy chemical composition coating components cooling corrosion crack front crack tip CTOD CTOD fracture toughness CTOD test CTOD value curves developed diameter distribution evaluation experimental factor fatigue crack fatigue strength ferrite Figure fracture mechanics fracture toughness gauges geometry Grade grain groove Gullfaks heat input ICCGHAZ increase kJ/mm living quarter load martensite Materials Engineering ASME measured mechanical properties method microstructure multi-pass narrow gap offshore structures OMAE parameters pearlite pipe plate thickness Pop-in prediction pressure PWHT residual stress riser S-N curves seawater shown simulation slot Statoil steel plate strain gauges stress concentration stress range surface notched Table tapered joint temperature tensile thickness effect titanium alloys TMCP tubular underwater welding weld metal weld toe welded joints Welding Institute welding procedure welding process welding residual stress weldments wire yield strength zone