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 20
... comparison with the 1990 guidance . ⚫ the selection of SCFs ( i.e. Efthymiou versus Wordsworth ) . Stress Concentration Factors for Unstiffened Joints A comparison of the ratio of Efthymiou to Wordsworth SCFs for the joints in the two ...
... comparison with the 1990 guidance . ⚫ the selection of SCFs ( i.e. Efthymiou versus Wordsworth ) . Stress Concentration Factors for Unstiffened Joints A comparison of the ratio of Efthymiou to Wordsworth SCFs for the joints in the two ...
Page 79
RESULTS Comparison of Finite Element Analyses with Experiments A comparison of the experimentally measured load versus displacement ( over 150mm ) and CMOD versus displacement curves with those obtained by finite element analysis is ...
RESULTS Comparison of Finite Element Analyses with Experiments A comparison of the experimentally measured load versus displacement ( over 150mm ) and CMOD versus displacement curves with those obtained by finite element analysis is ...
Page 266
... comparisons illustrate the complex nature of the modelling involved . Tubular T - joint – stress concentration factors To allow comparison of stress concentration factors , an uncracked tubular joint model was analysed . The geometry ...
... comparisons illustrate the complex nature of the modelling involved . Tubular T - joint – stress concentration factors To allow comparison of stress concentration factors , an uncracked tubular joint model was analysed . The geometry ...
Contents
FATIGUE GUIDANCE FOR OFFSHORE STRUCTURES | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 14 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
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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