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...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Shahid Chamran University of Ahvaz
2019-10-01
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Series: | Journal of Applied and Computational Mechanics |
Subjects: | |
Online Access: | http://jacm.scu.ac.ir/article_14293_38e4142b239c2df9d17c5e0f0120ccf9.pdf |