Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 13, Parts 3-5American Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 40
FIGURE 1 PRINCIPAL INPUT VALUES TABLE II CALCULATED MATERIAL CTOD VALUES AND FAILURE CONDITIONS FOR. Stress , MPa Strain OUTS = 497 O flow = 426 OYP = 355 1000 20 50 200 5 Stress , MPa Strain 50 OUTS = 630 O flow = 540 OYP = 450 O ...
FIGURE 1 PRINCIPAL INPUT VALUES TABLE II CALCULATED MATERIAL CTOD VALUES AND FAILURE CONDITIONS FOR. Stress , MPa Strain OUTS = 497 O flow = 426 OYP = 355 1000 20 50 200 5 Stress , MPa Strain 50 OUTS = 630 O flow = 540 OYP = 450 O ...
Page 41
... VALUES FOR FAILURE OF SURFACE. CHOSEN a ( mm ) CHOSEN 2c ( mm ) CHOSEN RATIO 18 , / s , FOR σ = 450MPa PLASTICITY 2ry ( mm ) STRESS RATIO OAM OYP ( a ) VALUES FOR B = 50mm F = 1.2 5 50 8 0.000 ( 7 ) 0.000 ( 8 ) * 0.1 0.14 2 0.011 ° 0.013 ...
... VALUES FOR FAILURE OF SURFACE. CHOSEN a ( mm ) CHOSEN 2c ( mm ) CHOSEN RATIO 18 , / s , FOR σ = 450MPa PLASTICITY 2ry ( mm ) STRESS RATIO OAM OYP ( a ) VALUES FOR B = 50mm F = 1.2 5 50 8 0.000 ( 7 ) 0.000 ( 8 ) * 0.1 0.14 2 0.011 ° 0.013 ...
Page 13
... VALUES Sinha ( 1978 ) presented experimental results for Young's modulus obtained from creep experiments carried out on columnar grained S - 2 ice samples . He obtained values for E between 9.1 GPa and 9.8 GPa at temperatures between ...
... VALUES Sinha ( 1978 ) presented experimental results for Young's modulus obtained from creep experiments carried out on columnar grained S - 2 ice samples . He obtained values for E between 9.1 GPa and 9.8 GPa at temperatures between ...
Contents
FATIGUE AND DEFORMATION | 1 |
FRACTURE ASSESSMENT AND ANALYSIS | 37 |
FATIGUE DESIGN AND DETECTION | 73 |
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analysis applied Arctic Engineering as-welded ASME assessment axial bending cathodic protection Charpy cold deformation corrosion crack growth rate crack propagation crack tip CTOD cycles depth diameter displacement drillpipe elastic electrode equation experimental factor failure fatigue crack growth fatigue strength ferrite finite element fracture mechanics fracture toughness geometry hoop stress hydrogen Ice Class increase load material maximum mbar Mechanics and Arctic method microstructure modulus nitrogen notch obtained Offshore Mechanics offshore structures OMAE operating oxygen parameters pipe pipeline plastic predicted pressure properties ratio region residual stress S-N curve scour sea ice sea water shear shielding gas simulated soil sour crude oil specimens strain rate stress intensity stress range stress relieved surface Table temperature tensile TMCP tubular joints values wall thickness water hammer weld deposit weld metal weld toe welded joints wire yield strength Young's modulus