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 82
... yield strength of the steel ) the maximum allowable fluid temperature is some 178 ° C . Simplified analysis If the system under study is simplified by assuming a bi - linear stress - strain curve through the specified minimum yield ...
... yield strength of the steel ) the maximum allowable fluid temperature is some 178 ° C . Simplified analysis If the system under study is simplified by assuming a bi - linear stress - strain curve through the specified minimum yield ...
Page 97
... yield ( diameter ≥ 20 " ) or 80 % of yield ( diameter < 20 " ) . Offshore trunk lines , however , are designed for higher pressures and typically have D / t ratios 30 - 40 , for which the true mean stress , in traditional design , is ...
... yield ( diameter ≥ 20 " ) or 80 % of yield ( diameter < 20 " ) . Offshore trunk lines , however , are designed for higher pressures and typically have D / t ratios 30 - 40 , for which the true mean stress , in traditional design , is ...
Page 182
... yield criterion . However : the true hoop stress at failure does depend on the yield criterion . Using the fact that by ( 37 ) Â2 = e2oo = e ” , and employing ( 36 ) in ( 34 ) , we find that the pressure at burst satisfies R = kn + 1 ...
... yield criterion . However : the true hoop stress at failure does depend on the yield criterion . Using the fact that by ( 37 ) Â2 = e2oo = e ” , and employing ( 36 ) in ( 34 ) , we find that the pressure at burst satisfies R = kn + 1 ...
Contents
FATIGUE AND DEFORMATION | 1 |
FRACTURE ASSESSMENT AND ANALYSIS | 37 |
FATIGUE DESIGN AND DETECTION | 73 |
Copyright | |
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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