Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 3American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 331
... depth , the same surface length , and the same timing as the deepest crack in the MISC scenario . The SIEC scenario , on the other hand , specified a single straight - fronted edge crack along a weld toe . This crack also had the same depth ...
... depth , the same surface length , and the same timing as the deepest crack in the MISC scenario . The SIEC scenario , on the other hand , specified a single straight - fronted edge crack along a weld toe . This crack also had the same depth ...
Page 333
... DEPTH MEASURED USING POTENTIAL DROP ( a ) VERSUS CYCLES FOR ALL SPECIMENS . FIGURE 5 : CRACK ASPECT RATIO VERSUS CRACK DEPTH FOR TC4 ( 203 mm WIDE ) ; EXPERIMENT AND MODEL PREDICTIONS . Figure 4 illustrates the crack depth ( as measured ...
... DEPTH MEASURED USING POTENTIAL DROP ( a ) VERSUS CYCLES FOR ALL SPECIMENS . FIGURE 5 : CRACK ASPECT RATIO VERSUS CRACK DEPTH FOR TC4 ( 203 mm WIDE ) ; EXPERIMENT AND MODEL PREDICTIONS . Figure 4 illustrates the crack depth ( as measured ...
Page 394
... depth . For the steel riser case , however , with the same internal pressure buckling will start to govern at approximately 2000 m water depth . In Figure 3 the difference between the two materials with respect to buckling performance ...
... depth . For the steel riser case , however , with the same internal pressure buckling will start to govern at approximately 2000 m water depth . In Figure 3 the difference between the two materials with respect to buckling performance ...
Contents
FATIGUE GUIDANCE FOR OFFSHORE STRUCTURES | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 14 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
Copyright | |
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analysis applied assessment austenitic axial behaviour bending brace calculated cathodic protection Charpy chord Corrosion Fatigue crack depth crack front crack growth rate crack propagation crack tip CTOD cycles defect deformation developed effect Efthymiou equations evaluation experimental failure fatigue crack growth fatigue guidance fatigue lives fatigue strength fatigue tests Figure finite element finite element analysis fracture mechanics fracture toughness GCHAZ geometry hammer peening high strength steels hydrogen increase Laser welds load material measured method microstructure mismatch mixed mode multiplanar notch offshore structures parameters parametric equations parent plate peening pipe plate thickness predictions Proc procedure region repair residual stress ring-stiffened joints riser S-N curve sea water seawater shown in Fig strain stress concentration stress concentration factor stress intensity factor stress range surface cracks Table tensile test results titanium TMCP tubular joints tested values weld metal weld toe welded joints weldment yield strength