Wiyao Azoti

Publications

Article dans une revue (27)

Selection of pultruded composite materials for new, low-carbon emission, lightweight railways tracks, with a focus on mechanics, economics and sustainability Léo Sudriès,I. Diboune,Aubin Cloos,O. de Almeida,J. Serraet al. Materials & Design, 2026, 261, pp.115401. ⟨10.1016/j.matdes.2025.115401⟩ Article dans une revue hal-05462297v1
Modeling the viscoelectroelastic behavior of PVDF/PZT-5A composites for sensing and actuation applications Salah Elbarnaty,Joao Pedro M Correia,Wiyao Azoti,Saïd Ahzi Materials Research Express, 2025, 12 (9), pp.095701. ⟨10.1088/2053-1591/adf959⟩ Article dans une revue hal-05280919v1
Electromechanical homogenization of polyvinylidene fluoride PVDF polymer reinforced by graphene nanoribbons Salah Elbarnaty,Wiyao Azoti,Joao Pedro M Correia,Nadia Bahlouli,Saïd Ahzi Modelling and Simulation in Materials Science and Engineering, 2025, 33 (6), pp.065011. ⟨10.1088/1361-651X/adf870⟩ Article dans une revue hal-05280924v1
Review of Monolithic Composite Laminate and Stiffened Structures in Aeronautic Applications Bruno Castanié,Wiyao Azoti,Laurent Crouzeix,Ajiboye Bello,Rana Piega Tabordaet al. Composites Part C: Open Access, 2025, pp.100585. ⟨10.1016/j.jcomc.2025.100585⟩ Article dans une revue hal-05031023v1
Modelling of hybrid biocomposites for automotive structural applications Ahmed Elmasry,Wiyao Azoti,Engy Ghoniem,Ahmed Elmarakbi Composites Science and Technology, 2024, 251, pp.110562. ⟨10.1016/j.compscitech.2024.110562⟩ Article dans une revue hal-04597963v1
Comparative study of the thermomechanical properties of natural fibre reinforced thermoplastic composites: a structural application for quadcopter design Muritala Arowolo,Wiyao Azoti,Bruno Castanié Mechanics of Advanced Materials and Structures, In press, ⟨10.1080/15376494.2024.2364067⟩ Article dans une revue hal-04597854v1
Analysis of load distribution on the plate and lateral hinge of a valgus opening high tibial osteotomy during weight-bearing: a finite element analysis Matthieu Ehlinger,Wiayo Azoti,Lil Le Crom,Samuel Berthe,Matthieu Ollivieret al. Orthopaedics & Traumatology: Surgery & Research, 2024, pp.103956. ⟨10.1016/j.otsr.2024.103956⟩ Article dans une revue hal-04755319v1
A comparative review of multiscale models for effective properties of nano- and micro-composites Ahmed Elmasry,Wiyao Azoti,Sherif El-Safty,Ahmed Elmarakbi Progress in Materials Science, 2023, 132, pp.101022. ⟨10.1016/j.pmatsci.2022.101022⟩ Article dans une revue hal-03928321v1
Modelling and design of hierarchical fibre-graphene nanoplatelets reinforced elasto-viscoplastic polymer matrix composites to improve crashworthiness and energy absorption Ahmed Elmasry,Wiyao Azoti,Ahmed Elmarakbi Composite Structures, 2023, pp.116705. ⟨10.1016/j.compstruct.2023.116705⟩ Article dans une revue hal-03956518v1
Orientation and end zone of the osteotomy cut for high tibial osteotomy: Influence on the risk of lateral hinge fracture. A finite element analysis. Wiyao Azoti,Mohammadjavad Aghazade,Matthieu Ollivier,Nadia Bahlouli,Henri Favreauet al. Orthopaedics & Traumatology: Surgery & Research, 2021, 107 (7), pp.103031. ⟨10.1016/j.otsr.2021.103031⟩ Article dans une revue hal-03553776v1
Recycling of wood-reinforced poly-(propylene) composites: A numerical and experimental approach Guillaume Barteau,Wiyao Azoti,Maxime Gautreau,Charles Francart,Guillaume Alèset al. Industrial Crops and Products, 2021, 167, pp.113518. ⟨10.1016/j.indcrop.2021.113518⟩ Article dans une revue hal-03223022v1
Interaction modelling of the thermomechanical behaviour of spatially-oriented graphene platelets (GPLs) reinforced polymer matrix Ahmed Elmasry,Wiyao Azoti,Mohab Elmarakbi,Ahmed Elmarakbi International Journal of Solids and Structures, 2021, 232, pp.111183. ⟨10.1016/j.ijsolstr.2021.111183⟩ Article dans une revue hal-03928319v1
Multiscale simulation of the interlaminar failure of graphene nanoplatelets reinforced fibers laminate composite materials Matteo Basso,Wiyao Azoti,Hana Elmarakbi,Ahmed Elmarakbi Journal of Applied Polymer Science, 2019, 136 (25), pp.47664. ⟨10.1002/app.47664⟩ Article dans une revue hal-03928317v1
A Multiscale Approach for the Nonlinear Mechanical Response of 3‐Phases Fiber Reinforced Graphene Nanoplatelets Polymer Composite Materials Wiyao Azoti,Ahmed Elmarakbi Macromolecular Theory and Simulations, 2019, 28 (4), pp.1900011. ⟨10.1002/mats.201900011⟩ Article dans une revue hal-03928318v1
Multiscale modelling of graphene platelets-based nanocomposite materials Wiyao Leleng Azoti,Ahmed Elmarakbi Composite Structures, 2017, 168, pp.313-321. ⟨10.1016/j.compstruct.2017.02.022⟩ Article dans une revue hal-03928312v1
Constitutive modelling of ductile damage matrix reinforced by platelets-like particles with imperfect interfaces: Application to graphene polymer nanocomposite materials Wiyao Azoti,Ahmed Elmarakbi Composites Part B: Engineering, 2017, 113, pp.55-64. ⟨10.1016/j.compositesb.2017.01.007⟩ Article dans une revue hal-03928310v1
Multiscale modelling of hybrid glass fibres reinforced graphene platelets polyamide PA6 matrix composites for crashworthiness applications Ahmed Elmarakbi,Wiyao Azoti,Mohamed Serry Applied Materials Today, 2017, 6, pp.1-8. ⟨10.1016/j.apmt.2016.11.003⟩ Article dans une revue hal-03928313v1
Elasto-plastic response of graphene nanoplatelets reinforced polymer composite materials Wiyao Azoti,Ahmed Elmarakbi,Hisham El Hage,Mustafa Elkady International Journal of Automotive Composites, 2017, 3 (2/3/4), pp.226. ⟨10.1504/IJAUTOC.2017.091413⟩ Article dans une revue hal-03928308v1
Nanocomposites for automotive: enhanced graphene-based polymer materials and multi-scale approach Ahmed Elmarakbi,Sherif El Safty,Brunetto Martorana,Wiyao Azoti International Journal of Automotive Composites, 2016, 2 (2), pp.155. ⟨10.1504/IJAUTOC.2016.10002972⟩ Article dans une revue hal-03928301v1
Non-linear elastic moduli of Graphene sheet-reinforced polymer composites Wang Jianhua,Ahmed Elmarakbi,Wiyao Leleng Azoti International Journal of Solids and Structures, 2016, 81, pp.383-392. ⟨10.1016/j.ijsolstr.2015.12.019⟩ Article dans une revue hal-03928297v1
Incremental mean-fields micromechanics scheme for non-linear response of ductile damaged composite materials A. Tchalla,W.L. Azoti,Y. Koutsawa,A. Makradi,S. Belouettaret al. Composites Part B: Engineering, 2015, 69, pp.169-180. ⟨10.1016/j.compositesb.2014.08.055⟩ Article dans une revue istex hal-03927346v1
Micromechanics-based multi-site modeling of elastoplastic behavior of composite materials W.L. Azoti,Y. Koutsawa,A. Tchalla,A. Makradi,S. Belouettar International Journal of Solids and Structures, 2015, 59, pp.198-207. ⟨10.1016/j.ijsolstr.2015.02.002⟩ Article dans une revue hal-03927364v1
Influence of auxeticity of reinforcements on the overall properties of viscoelastic composite materials W.L. Azoti,N. Bonfoh,Y. Koutsawa,S. Belouettar,P. Lipinski Mechanics of Materials, 2013, 61, pp.28-38. ⟨10.1016/j.mechmat.2013.02.002⟩ Article dans une revue istex hal-03927299v1
Analytical modeling of multilayered dynamic sandwich composites embedded with auxetic layers W.L. Azoti,Y. Koutsawa,N. Bonfoh,P. Lipinski,S. Belouettar Engineering Structures, 2013, 57, pp.248-253. ⟨10.1016/j.engstruct.2013.09.030⟩ Article dans une revue istex hal-03927334v1
Mean-field constitutive modeling of elasto-plastic composites using two (2) incremental formulations W.L. Azoti,A. Tchalla,Y. Koutsawa,A. Makradi,G. Rauchset al. Composite Structures, 2013, 105, pp.256-262. ⟨10.1016/j.compstruct.2013.05.044⟩ Article dans une revue hal-03927311v1
Loss behavior of viscoelastic sandwich structures: A statistical-continuum multi-scale approach Yao Koutsawa,Wiyao Leleng Azoti,Salim Belouettar,Rodolphe Martin,Evgeny Barkanov Composite Structures, 2012, 94 (4), pp.1391-1397. ⟨10.1016/j.compstruct.2011.11.003⟩ Article dans une revue hal-03926317v1
On the capability of micromechanics models to capture the auxetic behavior of fibers/particles reinforced composite materials W.L. Azoti,Y. Koutsawa,N. Bonfoh,P. Lipinski,S. Belouettar Composite Structures, 2011, 94 (1), pp.156-165. ⟨10.1016/j.compstruct.2011.07.006⟩ Article dans une revue istex hal-03927139v1

Communication dans un congrès (25)

Définition d'un essai de matage dans une structure bi-composant composite/métal. Léo Sudriès,Joël Serra,Wiyao Azoti,Bruno Castanié Journées Nationales sur les Composites JNC 2025, AMAC, Jun 2025, Gif- sur-Yvette, France Communication dans un congrès hal-05170211v1
Numerical and experimental analysis of residual deformations in composite plates: integration of part/mold interaction and compensated mold design Elias Delsol,Wiyao Azoti,Bruno Castanié,Philippe Olivier,Léon Ratsifandrihana International Conference on Composite Materials ICCM-24, University of Delaware Center for Composite Materials (CCM), Aug 2025, Baltimore (MA), United States Communication dans un congrès hal-05223819v1
Numerical and experimental study of residual deformations in thin composite plates : considering the part/mold interaction Elias Delsol,Wiyao Azoti,Bruno Castanié,Philippe Olivier,Léon Ratsifandrihana Journées Nationales sur les Composites JNC 2025, AMAC, Jun 2025, Gif- sur-Yvette, France Communication dans un congrès hal-05170224v1
Modeling the viscoelectroelastic behavior of piezocomposites for sensing and actuation applications Salah Elbarnaty,João Pedro de Magalhães Correia,Wiyao Leleng Azoti,Saïd Ahzi 26ème Congrès Français de Mécanique, Aug 2025, Metz, France Communication dans un congrès hal-05327096v1
Caractérisation de structures composites thermoplastiques à renforts en fibres de carbone, verre, et biosourcés mises en forme par pultrusion Léo Sudries,Jean-Emmanuel Chambe,Ilian Diboune,Joël Serra,Wiyao Azotiet al. Journées Nationales sur les Composites JNC 2025, AMAC, Jun 2025, Gif- sur-Yvette, France Communication dans un congrès hal-05170203v1
A DIGITAL METHOD FOR THE COMPENSATED MOLD DESIGN OF COMPOSITE PARTS Bruno Castanié,Elias Delsol,Ismail Taouil,Wiyao Azoti,Philippe Olivieret al. 34th congress of the International council of the aeronautical sciences ICAS 2024, International council of the aeronautical sciences, Sep 2024, Firenze (Florence), Italy Communication dans un congrès hal-04746141v1
Electromechanical homogenization of PolyVinyliDene Fluoride PVDF polymer reinforced by Carbon NanoTubes CNT Salah El Barnaty,Wiyao Azoti,Joâo Pedro de Magalhaes Correia,Said Ahzi 16e édition du Congrès de Mécanique, CMM2024? Marrakech, Maroc, du 21-24 mai 2024, May 2024, Marrakech, Morocco Communication dans un congrès hal-04608914v1
Modelling of mechanical properties of plant fibres reinforced composite materials Muritala Arowolo,Wiyao Azoti,Bruno Castanié 3éme Conférence sur les Eco-Matériaux en Afrique – CEMA’2024, Jun 2024, Libreville, Gabon Communication dans un congrès hal-04630326v1
Advanced Shape Memory Hybrid Composites for Enhancing Crashworthiness Ahmed Elmasry,Engy Ghoniem,Wiyao Azoti,Mohab Elmarakbi,Yongqing Fuet al. FISITA World Congress, Sep 2023, Barcelona, Spain Communication dans un congrès hal-04350828v1
Multiscale modelling of the mechanical behaviour of bio-based composite materials Wiyao Azoti,Massamaesso Bilasse Conférence Internationale sur les Innovations Technologiques en Ingénierie, Jul 2023, Lomé, Togo Communication dans un congrès hal-04350845v1
Shape Memory Alloys (SMAs) based Composites for Automotive Crashworthiness Applications Engy Ghoniem,Ahmed Elmasry,Wiyao Azoti,Mohab Elmarakbi,Yongqing Fuet al. 1st International Conference on Lightweight materials, May 2023, Milan at Politecnico di Milano, Italy Communication dans un congrès hal-04350802v1
Propriétés thermomécaniques et comportement élasto-(visco) plastique des matériaux composites bio-sourcés Wiyao Leleng Azoti,Hamdi Jmal,Charles Francart,Nadia Bahlouli,Alain Bourmaudet al. 21ème Journées Nationales sur les Composites, Jul 2019, Bordeaux, France Communication dans un congrès hal-03511518v1
Comportement dynamique sous différentes températures des polypropylènes recyclés Hamdi Jmal,Wiyao Azoti,Christiane Wagner-Kocher,Raphaël Dupuis,Nadia Bahlouli Journées Nationales sur les Composites, Association pour les MAtériaux Composites (AMAC), Jul 2019, Bordeaux, France Communication dans un congrès hal-02172164v1
Propriétés thermomécaniques et comportement élasto-(visco) plastique des matériaux composites bio-sourcés Wiyao Azoti,Hamdi Jmal,Charles Francart,Nadia Bahlouli,Alain Bourmaudet al. 21ème Journées Nationales sur les Composites, École Nationale Supérieure d'Arts et Métiers (ENSAM) - Bordeaux, Jul 2019, Bordeaux, Talence, France Communication dans un congrès hal-02420743v1
Propriétés effectives des composites bio-sourcés par une approche micromécanique Youhui Sun,Wiyao Azoti,Hamdi Jmal,Nadia Bahlouli Ecomat 2018, Oct 2018, Université de Nantes, Site de Gavy, France Communication dans un congrès hal-03928316v1
Micromechanics Modelling of Graphene Platelets Reinforced Polymer Composite Materials With Imperfect Interfaces Wiyao Leleng Azoti,Ahmed Elmarakbi ASME 2016 International Mechanical Engineering Congress and Exposition, Nov 2016, Phoenix, United States. ⟨10.1115/IMECE2016-65876⟩ Communication dans un congrès hal-03928305v1
Hierarchical modelling of carbon fibres graphene reinforced polymer composite materials Wiyao Leleng Azoti,Ahmed Elmarakbi,Hicham El Hage,Mustafa Elkady International Conference on Automotive Composites, Sep 2016, Lisbonne, Portugal Communication dans un congrès hal-03928325v1
Crashworthiness modelling of hierarchical short glass fibres reinforced graphene polymer composites materials Ahmed Elmarakbi,Wiyao Azoti 1st International Conference on Impact Loading of Structures and Materials, May 2016, Turin, Italy Communication dans un congrès hal-03928303v1
Graphene-based composite materials for automotives Ahmed Elmarakbi,Wiyao Azoti,Brunetto Martorana,Giovanni Belingardi,Raffaele Ciardiello 20th International Conference on Composite Materials, Jul 2015, Copenhagen, Denmark Communication dans un congrès hal-03927506v1
Novel composite materials for automotive applications: concepts and challenges for energy-efficient and safe vehicles Ahmed Elmarakbi,Wiyao Leleng Azoti 10th International Conference on Composite Science and Technology, Sep 2015, Lisbonne, Portugal Communication dans un congrès hal-03927553v1
Effective electro-elastic properties of continuous fibers reinforced multi-functional composites with functionally graded ZnO interphase Yao Koutsawa,Wiyao Leleng Azoti,Gaetano Giunta 6th ECCOMAS Conference on Smart Structures and Materials, Jun 2013, Politecnico di Torino, Italy Communication dans un congrès hal-03927280v1
Use of the incremental mean-field formulation for constitutive modeling of elastic-plastic composites: Application to unidirectional long fibers reinforced polymer W L Azoti,A Tchalla,Y Koutsawa,A Makradi,S Belouettar International Conference on Science and Technology of Heterogeneous Materials and Structures, Oct 2013, Wuhan, China Communication dans un congrès hal-03928324v1
Dynamic behavior of multilayered sandwich composite with auxetic layers Wiyao Leleng Azoti,Yao Koutsawa,Napo Bonfoh,Paul Lipinski,Salim Belouettar Mechanics of Nano, Micro and Macro Composite Structures, Jun 2012, Politecnico di Torino, Italy. ⟨10.1117/12.384574⟩ Communication dans un congrès hal-03927177v1
Sur la prédiction micromécanique du comportement auxétique des matériaux composites Wiyao Leleng Azoti,Yao Koutsawa,Salim Belouettar,Napo Bonfoh,Paul Lipinski CFM 2011 - 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France Communication dans un congrès hal-03422516v1
Exploring avenues to design negative Poisson's ratio composite materials W L Azoti,Y Koutsawa,N Bonfoh,S Belouettar,P Lipinski 37th Solid mechanics conference, Sep 2010, Warsaw, Poland Communication dans un congrès hal-03926302v1

Poster de conférence (3)

Influence of inclusions morphology on the frequency response of a piezoelectric bimorph actuator made of a PVDF/PZT-5A composite Salah Elbarnaty,Joâo Pedro de Magalhaes Correia,Wiyao Leleng Azoti,Said Ahzi EASN 15th international conference, Jan 2025, Madrid, Spain. 2025 Poster de conférence hal-05328873v1
Comparative study of the graphene morphology on the effective electroelastic behavior of PVDF based composites Salah Elbarnaty,Joâo Pedro de Magalhaes Correia,Wiyao Leleng Azoti,Said Ahzi 9th Edition of Smart Materials and Surfaces (SMS) Conference, Oct 2024, Barcelone, Spain. 2024 Poster de conférence hal-05328875v1
Multiscale modelling of a bimorph piezo-actuator made of nano-inclusions reinforced PVDF Salah Elbarnaty,Wiyao Leleng Azoti,Joâo Pedro de Magalhaes Correia,Said Ahzi 27th edition of the International Conference on Composite Structures, Bologna, Italy, septembre 2024, Sep 2024, Bologne, Italy. 2024 Poster de conférence hal-04750859v1

Proceedings/Recueil des communications (1)

Finite Element-Incorporated Multiscale Micromechanics Modelling of Vehicle Crashworthiness for 3-Phases Hybrid Fibres Reinforced Graphene Nano-Composite Materials Ahmed Elmasry,Wiyao Azoti,Ahmed Elmarakbi American Society of Mechanical Engineers, 2023, ⟨10.1115/IMECE2022-95091⟩ Proceedings/Recueil des communications hal-03983986v1

Chapitre d'ouvrage (2)

State of the Art on Graphene Lightweighting Nanocomposites for Automotive Applications Ahmed Elmarakbi,Wiyao Azoti Experimental Characterization, Predictive Mechanical and Thermal Modeling of Nanostructures and their Polymer Composites, Elsevier, pp.1-23, 2018, ⟨10.1016/B978-0-323-48061-1.00001-4⟩ Chapitre d'ouvrage hal-03928314v1
Mechanical Prediction of Graphene-Based Polymer Nanocomposites for Energy-Efficient and Safe Vehicles Ahmed Elmarakbi,Wiyao Azoti Experimental Characterization, Predictive Mechanical and Thermal Modeling of Nanostructures and their Polymer Composites, Elsevier, pp.159-177, 2018, ⟨10.1016/B978-0-323-48061-1.00004-X⟩ Chapitre d'ouvrage hal-03928315v1

Thèse (1)

Conception et amélioration des propriétés amortissantes des composites auxétiques basés sur l'utilisation des outils de la micromécanique Wiyao Leleng Azoti Autre. Université de Lorraine, 2012. Français. ⟨NNT : 2012LORR0218⟩ Thèse tel-01749311v1

Pré-publication, Document de travail (1)

Variational asymptotic micromechanics modeling of continuous carbon fibers and radially aligned carbon nanotubes reinforced composite materials Yao Koutsawa,Wiyao Leleng Azoti 2023 Pré-publication, Document de travail hal-03927437v1

Rapport (1)

Projet Coccybio - Rapport technique - confidentiel Hamdi Jmal,Charles Francart,Wiyao Leleng Azoti,Nadia Bahlouli,Jérôme Bouchetet al. [0] Ademe. 2020 Rapport hal-05473351v1