Numerical Assessment of Pipeline Damage Due to an External Circumferential Semi-Elliptical Crack. Diyala Journal of Engineering Sciences , [S. l.], v. 18, n. 4, p. 73–82, 2025. DOI: 10.24237/djes.2025.18405. Disponível em: https://djes.info/index.php/djes/article/view/2044. Acesso em: 15 dec. 2025.