فهرس المقالات Three-dimensional crack حرية الوصول المقاله صفحة الملخص نص كامل 1 - Numerical Analysis of the Effect of External Circumferential Cracks in Transition Thickness Zone of Pressurized Pipes Using XFEM – Elastic-Plastic Behavior H Salmi Kh EL Had H EL Bhilat A Hachim 10.22034/jsm.2019.1882104.1511
