A5048047604- Tribology and Wear Analysis
- Adhesion, Friction, and Surface Interactions
- Metal and Thin Film Mechanics
- Mechanical Behavior of Composites
- Lubricants and Their Additives
- Advanced machining processes and optimization
- Metal Alloys Wear and Properties
- Advanced Surface Polishing Techniques
- Mechanical stress and fatigue analysis
- Additive Manufacturing and 3D Printing Technologies
- Orthopaedic implants and arthroplasty
- Tribology and Lubrication Engineering
- Advanced materials and composites
- Surface Modification and Superhydrophobicity
- Diamond and Carbon-based Materials Research
- Aluminum Alloys Composites Properties
- Tunneling and Rock Mechanics
- Gear and Bearing Dynamics Analysis
- High-Velocity Impact and Material Behavior
- Structural Load-Bearing Analysis
- Structural Analysis of Composite Materials
- Dental materials and restorations
- Fatigue and fracture mechanics
- Structural Behavior of Reinforced Concrete
- Transportation Safety and Impact Analysis
University of Monastir
2016-2025
Ecole Nationale d'Ingénieurs de Monastir
2015-2024
University of Carthage
2024
École Nationale d'Ingénieurs de Gabès
2016
École Normale Supérieure - PSL
2006-2008
Centre National de la Recherche Scientifique
2004-2005
École Centrale de Lyon
2002-2005
Adhesively bonded technology is now widely accepted as a valuable tool in mechanical design, allowing the production of connections with very good strength‐to‐weight ratio. The bonding may be made between metal–metal, metal–composite or composite–composite. In automotive industry, elastomeric adhesives such polyurethanes are used structural applications windshield because they present important advantages terms damping, impact, fatigue and safety, which critical factors. For efficient...
This study addresses the sensitivity of material removal regimes in 5083-aluminum alloy to interaction mechanisms generated during multi-scratch test (MST). A testing device using three conical indenters was firstly developed. Four attack angles and four normal loads ranging, respectively, from 10–60° 10–25 N, were considered for conducting experimental trials. The scratch velocity kept constant 210 mm min− 1 maximum distance 25 mm. model, developed upon ABAQUS/Explicit, uses Johnson–Cook...
In the interest of developing a comprehensive understanding drilling process using hole saw tool, this article aims to build three-dimensional (3D) micromechanical model representing orthogonal cutting CFRP one tooth tool. For purpose, finite element is developed Abaqus Explicit code. The influence various parameters like rake angle, inclination angle and cutting-edge radius on quality explored. Especially, chip formation mechanisms, force lateral damage are analyzed. Through simulations...
Drilling damage, such as delamination at the hole exit, is known to adversely affect load carrying capability of a structure resulting in reduced endurance limits and overall reduction structural integrity. In this context, present work studies influence temperature machining on critical thrust force responsible for delamiantion exit. An analytical model considering thermo-elastic field equations has been established with aim predicting force. The validation conducted room via punching tests...
This paper aims at investigating the production of high quality briquettes from olive mill solid waste (OMSW) mixed with corn starch as a binder for energy production. For this purpose, different mass percentages OMSW and were considered; 100%-0%, 90%-10%, 85%-15%, 70%-30%, respectively. The briquetting process raw mixtures was carried out based on pressures. Physico-chemical mechanical characterizations performed in order to select best conditions It observed that during densification...
Unsuitable surface quality is frequently observed in the machining of composites due to their heterogeneity and anisotropic properties. Thus, minimizing damages requires a thorough understanding process. In this study, two different finite element models were developed using Abaqus/Explicit simulate cutting process unidirectional carbon fiber-reinforced polymer: (i) macromechanical model based on homogenization approach (ii) micromechanical which composite constituents treated separately....
In the present study, tribological behavior of 3D printed components manufactured with different raster orientations [0°/90°], [+15°/−75°], [+30°/−60°] and [+45°/−45°] was evaluated. Special attention given to impact orientation on roughness parameters, particularly in mean spacing profile [Formula: see text] arithmetic average text]. Experiments were conducted Polylactic Acid (PLA) using a reciprocated tribometer apparatus under two contact pressures The friction force measured recorded...
<title>Abstract</title> Additive manufacturing, especially Fused Deposition Modelling (FDM), is increasingly adopted for producing functional end-use products. However, a key limitation of FDM the build chamber size, which restricts maximum dimensions 3D-printed parts. This constraint impacts stability, deformation and cost final product. To overcome this, larger components are often assembled from smaller parts, with adhesive bonding presenting viable solution joining these subassemblies....
Over the years, using adhesive joints in structural applications widespread all industrial domain, achieving an amazing current usage. This is due to benefits that this technology capable of providing complex-shaped structures, both aerospace and automotive applications. Indeed, new polyurethane adhesives are a recently fastening method. newest types bid great advantages especially on damping, impact fatigue which critical characteristics transportation industry. Besides, bus manufactures...