Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 2002 - Arctic regions |
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Page 206
2. THEORETICAL BACKGROUND Stress intensity factor for any cracked geometry depends on the crack geometry and loading conditions . For the multiple crack problems , there are much more geometry and loading combinations compared to single ...
2. THEORETICAL BACKGROUND Stress intensity factor for any cracked geometry depends on the crack geometry and loading conditions . For the multiple crack problems , there are much more geometry and loading combinations compared to single ...
Page 311
... crack initiation phase , stable crack propagation phase and final failure unstable crack propagation . The first phase covers the crack initiation and the early crack growth state including cyclic plastic deformation prior to crack ...
... crack initiation phase , stable crack propagation phase and final failure unstable crack propagation . The first phase covers the crack initiation and the early crack growth state including cyclic plastic deformation prior to crack ...
Page 487
... crack is short , and fracture mechanics analysis is not practical . FRACTURE MECHANICS ANALYSIS Fatigue crack growth is governed by the cyclic variation of the stress - strain field close to the crack tip . Hence cycle by cycle growth ...
... crack is short , and fracture mechanics analysis is not practical . FRACTURE MECHANICS ANALYSIS Fatigue crack growth is governed by the cyclic variation of the stress - strain field close to the crack tip . Hence cycle by cycle growth ...
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21st International Conference alloys analysis anchor applied assessment axial calculated coating coefficient composite compressive Conference on Offshore corrosion crack growth crack initiation damage defect deformation depth Det Norske Veritas developed diameter displacement distribution effect Engineering June 23-28 equation evaluation failure fatigue crack fatigue test Figure finite element flaw flexible pipe flowline fracture mechanics fracture toughness function Grade heat hydrogen hydrogen embrittlement ice load increase installation insulation integrity joint laser weld layer length longitudinal maximum measured mechanical properties method Norsk Hydro Norway Offshore Mechanics parameters performed piezoelectric pipeline plastic plate predicted pressure reliability residual stress rope S-N curve safety factors sensors shown simulation solution specimens steel strain strength stress range surface syntactic foam Table Technology temperature tensile tension thermal thermal conductivity thermal insulation thickness titanium titanium risers uncertainties variables velocity Weibull distribution yield strength