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 210
... solution under CP . The crack growth rates in the former environment were equal to or lower than those in air . At R = 0.7 the effect of calcareous deposits was negligible ( in the region AK > 8 M√Pam ) , i.e the fatigue crack growth ...
... solution under CP . The crack growth rates in the former environment were equal to or lower than those in air . At R = 0.7 the effect of calcareous deposits was negligible ( in the region AK > 8 M√Pam ) , i.e the fatigue crack growth ...
Page 23
... solution for constant loading is then extended to the case of changing loading by means of a modified Holzmann's su- perposition . To verify the proposed approximate solution a series of creep tests with ice plates under variable ...
... solution for constant loading is then extended to the case of changing loading by means of a modified Holzmann's su- perposition . To verify the proposed approximate solution a series of creep tests with ice plates under variable ...
Page 32
... solution runs as follows : first , a valid solution is obtained using estimated control pressures based on previous experience and maximum operating pressures ; next , constraint violations are checked , the control pressures are ...
... solution runs as follows : first , a valid solution is obtained using estimated control pressures based on previous experience and maximum operating pressures ; next , constraint violations are checked , the control pressures are ...
Contents
FATIGUE AND DEFORMATION | 1 |
FRACTURE ASSESSMENT AND ANALYSIS | 37 |
FATIGUE DESIGN AND DETECTION | 73 |
Copyright | |
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analysis angle applied ASME assessment axial behaviour bending calculated cathodic protection corrosion crack growth rate crack propagation crack tip CTOD cycles deformation developed diameter displacement drillpipe dynamic elastic equation experimental factor failure fatigue crack growth fatigue strength ferrite finite element fracture mechanics fracture toughness free span geometry heat hoop stress hydrogen Ice Class increase initial installation J-Lay length limit load material maximum mbar method microstructure modulus nitrogen notch obtained offshore structures OMAE operating parameters pipe pipeline plastic Poisson's ratio predicted pressure ratio repair residual stress S-N curve scour sea ice sea water shielding gas simulated soil sour crude oil specimens steel strain rate stress intensity stress range surface Table Technology temperature tensile tubular joints values wall thickness water depth weld deposit weld metal weld toe weldment size effect wire yield strength Young's modulus