Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 264
... Crack growth exponent , m Crack growth parameter , Ci Crack growth parameter , C2 Crack growth threshold , AKO constant 3.0 3.0 lognormal 1.7 10-13 0.59 3.6 10-13 lognormal 1.0 normal 63 . 0.26 1.47 0.1 50.4 Initial crack size , ao ...
... Crack growth exponent , m Crack growth parameter , Ci Crack growth parameter , C2 Crack growth threshold , AKO constant 3.0 3.0 lognormal 1.7 10-13 0.59 3.6 10-13 lognormal 1.0 normal 63 . 0.26 1.47 0.1 50.4 Initial crack size , ao ...
Page 316
... cracks while using three grids of various density . All three grids had non - uniform break - down with a greater density towards the crack area , the tips of which were surrounded by singular finite elements . A conventional feature of ...
... cracks while using three grids of various density . All three grids had non - uniform break - down with a greater density towards the crack area , the tips of which were surrounded by singular finite elements . A conventional feature of ...
Page 317
... crack in cylindrical shell The case was further investigated for which the analytical solution is more difficult : a 1420 mm pipe diameter was designed with a wall thickness of 1.57 cm and a circumferential cracks of various length ...
... crack in cylindrical shell The case was further investigated for which the analytical solution is more difficult : a 1420 mm pipe diameter was designed with a wall thickness of 1.57 cm and a circumferential cracks of various length ...
Contents
OFFSHORE PIPELINE TECHNOLOGY | 53 |
CODESSTANDARDS AND REGULATIONS | 75 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 89 |
Copyright | |
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Alberta analysis applied Arctic assessment axial bending buckling buried pipelines calculated Canadian Standards Association coefficient construction corrosion crack criteria cylinder damage defects depth developed diameter displacement distribution effect elastic Engineering environmental equation equipment estimated evaluation failure probability fatigue finite element flow force fractile fracture fracture mechanics frequency frost heave frozen soil gas pipeline geometry hoop stress horizontal inspection installation interaction internal lift force Limit States Design load lognormal longitudinal maximum measured Mechanics meter methods offshore pipelines OMAE operation orifice orifice plate parameters permafrost pipe wall pipeline spans pipeline system Pipeline Technology ASME plastic predicted pressure ratio reliability S-N curve scour simulation SMYS solution specific standards steel strain structural Table Technology ASME 1992 temperature differential tensile tube bundle usage factor variable velocity profile vertical vibration volumetric flow rate vortex shedding wall thickness weld yield strength