Tensile examination of progressive damage and failure in porous ceramic composite materials using the XFEM

Autor: Aicha Metehri, Kouider Madani, Belaïd Mechab, Mohammed Mokhtari, Ilias M.A. Ghermaoui

Publikováno v: Vojnotehnički Glasnik, Vol 72, Iss 3, Pp 1188-1213 (2024)

Introduction/purpose: Porosity is a significant factor that causes voids to become trapped in materials during composite material fabrication. This study is dedicated to modelling fracture modes within highly stressed areas of an advanced SiC/Cf comp

Externí odkaz: https://doaj.org/article/f808fb8bb20144139f77ad3e9d043919

Numerical prediction of the ductile damage for axial cracks in pipe under internal pressure.

Autor: Ismahène, Fezazi Amina¹ fezaziismahane223@gmail.com, Belaïd, Mechab¹ bmechab@yahoo.fr, Mokadem, Salem¹ moka_salem@yahoo.fr, Boualem, Serier¹ boualems@yahoo.fr

Publikováno v: Fracture & Structural Integrity / Frattura ed Integrità Strutturale. Oct2021, Vol. 15 Issue 58, p231-241. 11p.

Analysis of the Adhesive Damage for Different Patch Shapes in Bonded Composite Repair of Corroded Aluminum Plate Under Thermo-Mechanical Loading

Autor: B. Bachir Bouiadjra, M. Berrahou, Mokadem Salem, Belaïd Mechab

Publikováno v: Journal of Failure Analysis and Prevention. 21:1274-1282

This work presents a three-dimensional finite element numerical analysis of the performance of plates repaired by composite patch. The effect of the geometric shapes of the composite patches on the damaged area variation of the adhesive (FM-73) of co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::93665f99cdf94329c50f40ce4318634d
https://doi.org/10.1007/s11668-021-01167-x

Probabilistic Elastic-plastic Fracture Mechanics Analysis of Propagation of Cracks in Pipes under Internal Pressure

Autor: Mokadem Salem, Medjahdi Malika, Belaïd Mechab, Serier Boualem

Publikováno v: Frattura ed Integrità Strutturale, Vol 14, Iss 54 (2020)
Frattura ed Integrità Strutturale; Vol. 14 No. 54 (2020): October 2020; 202-210
Frattura ed Integrità Strutturale; V. 14 N. 54 (2020): October 2020; 202-210
Frattura ed Integrità Strutturale, Vol 14, Iss 54, Pp 202-210 (2020)

This study presents a three dimensional finite element method analysis of semi-elliptical surface cracks in pipes under internal pressure load. In the elastic–plastic case, estimates of the J-integral are presented for various ratios including crac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a7c232d51290b0557929e95a6c59e47
https://www.fracturae.com/index.php/fis/article/view/2805

Polyurethane Foam and Algae-Based Activated Carbon Biocomposites for Oil Spill Remediation

Autor: Lokmane Abdelkaddous Baidar, Malika Medjahdi, Badra Mahida, Belaid Mechab, Dominique Baillis

Publikováno v: Materials, Vol 17, Iss 16, p 4137 (2024)

This study investigates the incorporation of algae-based activated carbon into polyurethane foam to improve a biocomposite for gasoil sorption. The biocomposites were thoroughly analyzed using various techniques to examine the properties of both the

Externí odkaz: https://doaj.org/article/5d53f85559a847a6b185b84d79597fd3