Finite Element Analysis of Fatigue in Offshore Pipelines with Internal and External Circumferential Cracks
نویسندگان
چکیده
منابع مشابه
Numerical Analysis of the Effect of External Circumferential Elliptical Cracks in Transition Thickness Zone of Pressurized Pipes Using XFEM
The present work investigates the effect of the elliptical three-dimensional (3D) cracks on a pipe with thickness transition, considering internal pressure. Level sets were defined using the extended finite element method (XFEM), the stress intensity factors (SIFs) of 3D cracks were investigated and compared between straight pipes and pipes with thickness transition. The results show that the X...
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15 صفحه اولFinite Element Analysis of Buckling of Thin Cylindrical Shell Subjected to Uniform External Pressure
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ژورنال
عنوان ژورنال: Applied Mechanics
سال: 2020
ISSN: 2673-3161
DOI: 10.3390/applmech1040013