Abdelghani Saouab

Centre National de la Recherche Scientifique

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Joël Bréard

Université de Caen Normandie

Chung Hae Park

Institut Mines-Télécom

Yasir Nawab

National Textile University

Laurent Bizet

Université Paris-Saclay

A. Imad

Université de Lille

Tariq Ouahbi

Normandie Université

Philippe Boisse

Laboratoire de Mécanique des Contacts et des Structures

Khubab Shaker

National Textile University

Muzzamal Hussain

National Textile University

Abdelkhalak El Hami

Institut National des Sciences Appliquées Rouen Normandie

Cooperative Institutions

Centre National de la Recherche Scientifique

Université Le Havre Normandie

National Textile University

Laboratoire Ondes et Milieux Complexes

Normandie Université

Institut National des Sciences Appliquées Rouen Normandie

Université de Rouen Normandie

University of Sfax

Université de Lille

Laboratoire de Mécanique des Contacts et des Structures

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Numerical simulation of void formation in LCM

Composites Part A Applied Science and Manufacturing (2003)

Joël Bréard Abdelghani Saouab G. Bouquet

Void (composites)

Transfer molding

Mass transport

Macro

Saturation (graph theory)

10.1016/s1359-835x(03)00055-1

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Citations (56)

Woven thermoplastic composite forming simulation with solid-shell element method

International Journal for Simulation and Multidisciplinary Design Optimization (2009)

Q. Q. Chen Abdelghani Saouab Philippe Boisse Chung Hae Park Joël Bréard

Textile composites become more and more popular in aeronautic industries, due to their high performances. In this work, based on the model shown in the paper [9], a solid-shell element is used to simulate the woven composite forming. Comparing with other shell elements, a distinctive advantage of solid-shell elements is that the complication on handing finite rotations does not exist. Accounting the specific mechanical behaviors of woven composite material, the tensile, in-plane shear, bending and compressive energies are taken into account depending on the fiber direction, and then the total strain energy is computed to be the sum of those energies. The necessary material data for the simulation come from standard tensile, compressive and bias test experiments. Some forming simulations are performed with this method, and we can observe the wrinkles that exhibit the influence of bending stiffness. The results show the efficiency of the approach.

10.1051/ijsmdo:2009008

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Citations (4)

Modélisation du couplage hydromécanique en milieu fibreux déformable non-saturé: Application aux procédés d'infusion.

HAL (Le Centre pour la Communication Scientifique Directe) (2011)

Mouna Zaidani Tariq Ouahbi Chung Hae Park Abdelghani Saouab Joël Bréard

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Citations (0)

Modélisation des procédés d'infusion et analyse expérimentale des couplages hydromécaniques

Revue des composites et des matériaux avancés (2005)

Abdelghani Saouab Pierre Ouagne Tariq Ouahbi Joël Bréard Sylvain Chatel

10.3166/rcma.15.421-430

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Citations (1)

Numerical study to control the filler distribution in fibrous media during the particle-filled resin transfer molding process

The International Journal of Advanced Manufacturing Technology (2021)

Ahmed El Moumen Abdelghani Saouab Nihad A. Siddig Laurent Bizet A. Imad

Suspension

Transfer molding

Molding (decorative)

Filtration (mathematics)

Particle (ecology)

Distribution uniformity

10.1007/s00170-021-06881-2

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Citations (1)

Simulation of coupling filtration and flow in a dual scale fibrous media

Composites Part A Applied Science and Manufacturing (2015)

Hind Haji Abdelghani Saouab Yasir Nawab

Suspension

Filtration (mathematics)

Particle (ecology)

Molding (decorative)

Mesoscopic physics

10.1016/j.compositesa.2015.06.004

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Citations (15)

Properties and characterization of novel 3D jute reinforced natural fibre aluminium laminates

Journal of Composite Materials (2020)

Muzzamal Hussain A. Imad Abdelghani Saouab Toufik Kanit Yasir Nawab

Fibre metal laminates (FML) are being used in automotive, aerospace and naval applications due to their light weight and superior performance. The FMLs are made by sandwiching composite with metal. The environmental concerns due to non-biodegradability of such structures, lead to the development of FML containing natural fibre composites. Natural fibres composite, despite having good damping properties have overall poor mechanical properties. However, this aspect can be improved by weaving the fibres in 3 D pattern. In literature, FML made using 3 D woven jute composites is never reported. Furthermore, no literature is found on adhesion of natural fibre composite-metal bonding. In this paper, development of novel 3 D Jute Reinforced natural fibre Aluminium Laminates (JuRALs) is reported. Furthermore, the effect of 3 D weaving pattern and metal-composite bonding on mechanical properties and failure mechanism of the developed samples is also discussed in detail. The four-layered 3 D woven Jute fabric reinforcement was made using four interlocking patterns. The composites and JuRALs were fabricated using epoxy resin by vacuum infusion technique. The surface of aluminium was treated using phosphoric acid anodizing. Tensile, flexural and T-peel tests were performed according to ASTM testing method using Z100 All-round, Zwick Roell. The results showed that out of four types of used reinforcements, the through-thickness composites had better tensile properties while layer-to-layer composite had better flexural properties. The tensile and flexural properties of JuRALs made with through-thickness interlock reinforcement were better as compared to layer-to-layer interlock reinforcement. The T-peel results depicted that the constituent materials influenced the metal-composite adhesion properties, rather the type of 3 D structure.

Interlocking

Delamination

Interlock

10.1177/0021998320980044

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Citations (22)

Fragmentation induite par la gravité lors de l'imprégnation spontanée d'une jonction asymétrique

HAL (Le Centre pour la Communication Scientifique Directe) (2017)

Jean‐Baptiste Charpentier Laurent Bizet Abdelghani Saouab

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Numerical Modeling of the Flow of Particle-Filled Resin through a Dual Scale Fibrous Media

Advanced materials research (2015)

Hind Haji Abdelghani Saouab

We present numerical simulation of particle filled resin flow through a fibrous media taking into account dual scale porosity in LCM (Liquid Composite Molding) processes. During the flow, a strong interaction between the particle motion and the fluid flow takes place at the porous medium wall or at the fiber bundle surface. A model is developed to describe the particle retention and filtration in the porous media. In this study, the Stokes-Darcy equation is solved to describe the resin flow in a mesoscopic scale. The particle retention mechanism is extensively studied taking into account the influences from such parameters as size and concentration of particles. The particle filled resin flow through a fibrous media simulation is performed to demonstrate the effect on the retention and filtration mechanism during the composites manufacturing by LCM processes.

Particle (ecology)

Filtration (mathematics)

Mesoscopic physics

10.4028/www.scientific.net/amr.1099.44

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Fabrication induced spring-back in thermosetting woven composite parts with variable thickness

Journal of Industrial Textiles (2017)

Mumtaz Ali Yasir Nawab Abdelghani Saouab Aima Sameen Anjum Muhammad Zeeshan

Rising demand of composite materials for high performance application require a process to manufacture composite parts with accuracy and precision. Residual stress and consequent deformation is one of major limitation in growth of composite industry. Experimental studies reported in literature focused on uniform thickness plates, L shape brackets or rings but depending upon its application, e.g. wind turbine blade, conical structures, etc., real parts do not have always the uniform thickness. In the present study, effect of increasing thickness of a part, variable thickness within a part, angle of bracket, gradient of resin content, and convex and concave tooling on the process induced deformation in angled brackets is studied experimentally. The deformation was divided into two segments: warpage and spring back angle, which were measured using spherometer and microscope along with Scope Image Plus software, respectively. Scanning electron microscopy was used to observe presence of resin content gradient. It is observed that behavior of parts having variation of thickness in them is quite different than the uniform thickness parts. Part having increased thickness at base and flange has up to 10% decrease in distortion. Increased thickness is only effective at larger angles, at sharper angles, there is increase in distortion when thickness is increased. Convex type of tooling induces lower spring-back as compared to concave one.

Thermosetting polymer

Flange

Distortion (music)

Image warping

10.1177/1528083716686939

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Citations (18)