A. Ghazi
Université libre de Bruxelles
6 Papers
A. Ghazi is an academic researcher from Université libre de Bruxelles. The author has contributed to research in topics: Welding & Material flow. The author has an hindex of 3, co-authored 3 publications. Previous affiliations of A. Ghazi include Instituto Superior Técnico.
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Papers
Multiscale computational modelling of closed cell metallic foams with detailed microstructural morphological control
A. Ghazi,A. Ghazi,Peter Berke,K. Ehab Moustafa Kamel,Bernard Sonon,Carlos Tiago,Thierry Massart +6 more
TL;DR: In this paper, the authors address the multiscale computational modeling of closed cell metallic foams by means of an integrated Representative Volume Element (RVE) generation and computation strategy, where microstructural geometry is computationally generated by controlling relevant fine scale features such as the distribution of cell sizes, the spatial organization of cell size and that of cell wall thicknesses and curvatures.
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Computed tomography based modelling of the behaviour of closed cell metallic foams using a shell approximation
TL;DR: In this article, an imaged-based shell modeling strategy for closed cell metallic foams exploiting X-ray Computed Tomography scans, with its illustration on ALCORAS® foams, is presented.
28
Efficient computational modelling of closed cell metallic foams using a morphologically controlled shell geometry
TL;DR: In this article, the authors proposed a method to generate 3D representative volume elements (RVEs) directly from 3D geometries by using distance field-based shape tessellation, which allows incorporating cell wall curvatures and varying cell wall thicknesses.
11
Experimental based determination and analysis of mechanical properties of AA 3003 alloy welded with friction stir lap welding process
TL;DR: In this article , a study based on experimental methods were performed on FSW lap joints, including interface morphology and mechanical properties of the joint assembly, including micro-hardness, tensile shear test, resulting material flow as well as the effect of flow variation on the obtained mechanical properties.
2
Prediction of the temperature recorded in lap joint at during the friction stir welding
Abdelatif Mimmi,A. Ghazi +1 more
TL;DR: In this paper , the influence of the tool pin geometry and material on the temperature field, microstructural refinement, resulting material flow, and influence of flow variations on the subsequent mechanical properties of FSW butt lap joints in aluminium 3003 Alloy was investigated.