Full professor at Centrale Lille Institut and researcher at UMET (CNRS UMR 8207), my research lies at the interface of mechanics and materials science, combining experimental investigation, multiscale characterisation, and computational modelling. The overarching objective is to establish links between microstructural mechanisms and macroscopic material response under complex thermomechanical and environmental conditions.
My research background encompasses computational mechanics, thermomechanics of polymer composites, and the mechanical behaviour of metallic and composite materials. Following my PhD at the University of Montpellier, I pursued research at the CNRS and the University of Nottingham, developing expertise in experimental mechanics, constitutive modelling, and multiscale analysis.
Current research activities address emerging challenges in hydrogen embrittlement, high-entropy alloys, additive manufacturing, dissimilar material joining, and shape memory alloys. These studies combine advanced experimental techniques with physics-based modelling and numerical simulation, with the aim of developing predictive tools for the design, assessment, and lifetime prediction of advanced engineering materials and components.
Mechanics of materials; Materials science; Thermomechanics; Material behaviour and damage; Hydrogen embrittlement; Durability and lifetime; Multiscale modelling; Numerical modelling and simulation; Multiscale experimental characterisation; Metallic materials; Composite materials; High-Entropy Alloys; Shape Memory Alloys; Additive manufacturing; Fatigue and creep; Welding and dissimilar material joining; Multiphysics coupling; Physics-based predictive modelling.
Thèse disponible sur HAL (https://hal.archives-ouvertes.fr/tel-01089698v1)
Articles dans des revues internationales avec comité de lecture
[34] Thiercelin L., Siredey-Schwaller N., Peltier L., Nenuwa O., Fleury E., Benaarbia A., (2026). Resistance Butt Welding of CoCrNi-based Equiatomic Complex Concentrated Alloys to 316L Stainless Steel. Welding in the World, (Under review).
[33] Lefer H., Witz J.F., Bethune N., Najjar D., El Bartali A., Benaarbia A., (2026). Controlling chemical degradation during debinding and sintering of material-extruded
316L stainless steel: a novel process-control strategy. Materialia, (Under review).
[32] Elzeny O., Tizani W., Gughes J., Albertini G., Benaarbia A., (2026). An energy-based constitutive framework for modelling high-temperature cyclic behaviour of FV566 turbine rotor steel. International journal of fatigue, (Under review).
[31] Elzeny O., Albertini G., Tizani W., Benaarbia A., (2026). A physics-informed machine-learning framework for rapid identification of constitutive parameters from cyclic stress-strain responses. International journal of mechanical sciences, (Under review).
[P30] Nenuwa O., Thiercelin L., Peltier L., Fleury E., Siredey-Schwaller N., Benaarbia A., (2026). Multi-scale study of the influence of bonding temperature on the diffusion bonding of equiatomic CoCrFeMnNi high entropy alloy and 316L stainless steel. Metals and Materials International. 32, 334-352. https://doi.org/10.1007/s12540-025-01987-8
[P31] Amadi A., Mohyaldinn M., Moses P.R., Benaarbia A., (2025). Hydrogen-resistant materials: A review exploring shape memory alloys, medium and high entropy alloys to project the potentials of a high entropy shape memory alloy. Journal of Alloys and Compounds Communications, 6, 100054. https://doi.org/10.1016/j.jacomc.2025.100054
[P28] Nenuwa O., Thiercelin L., Peltier L., Fleury E., Siredey-Schwaller N., Benaarbia A., (2025). Dissimilar diffusion welding of some equiatomic FCC-structured CoCrFeNi-based binary and multi-component alloys to 316L stainless steel. Materials Characterization, 226, 115173. https://doi.org/10.1016/j.matchar.2025.115173
[P27] Benaarbia A., Chrysochoos A., (2025). Full-field investigation of dissipative mechanisms and thermoelastic inversion effects within glass-fiber reinforced polyamides subjected to low-cycle fatigue. Composites Part B, 292, 111990. https://doi.org/10.1016/j.compositesb.2024.111990
[P26] Satouri S., Chatzigeorgiou G., Benaarbia A., Meraghni F., (2023). Gradient enhanced multi-scale modelling framework for glass fiber reinforced polyamides. International Journal of Solids and Structures, 267, 112143. https://doi.org/10.1016/j.ijsolstr.2023.112143
[P25] Chekkour R., Benaarbia A., Chatzigeorgiou G., Meraghni F., Robert G., (2023). Effect of thermo-hygro glycol aging on the damage mechanisms of short glass-fiber reinforced polyamide 66. Composites Part A: Applied Science and Manufacturing, 165, 107358. https://doi.org/10.1016/j.compositesa.2022.107358
[P24] Satouri S., Chatzigeorgiou G., Benaarbia A., Meraghni F., (2022). A gradient enhanced constitutive framework for the investigation of ductile damage localization within semicrystalline polymers. International Journal of Damage Mechanics, 31(10), 1639-1675. https://doi.org/10.1177/10567895221115459
[P23] Bao J., Wang H., Benaarbia A., Wen W., Hu D., Wang Y., Wang R., Sun W., (2022). Short-term creep strain localization in 12% Cr turbine steel under biaxial stress states at 600°C via digital image correlation. Materials Sciences and Engineering A, 143431. https://doi.org/10.1016/j.msea.2022.143431
[P22] Bao J., Wu Z., Wu S., Withers P.J., Li F., Ahmed S., Benaarbia A., Sun W., (2021). Hot dwell-fatigue behaviour of additively manufactured AlSi10Mg alloy: Relaxation, cyclic softening and fracture mechanisms. International Journal of Fatigue 151, 106408. https://doi.org/10.1016/j.ijfatigue.2021.106408
[P21] Tikkarouchine E., Benaarbia A., Chatzigeorgiou G., Meraghni F., (2021). Non-linear FE2 multiscale simulation of damage, micro and macroscopic strains in polyamide 66-woven composite structures: analysis and experimental validation. Composite Structures: 255: 112926. https://doi.org/10.1016/j.compstruct.2020.112926
[P20] Guo X.F., Benaarbia A., Sun W., Becker A., Morris A., Pavier M., Flewitt P., Tierney M., Wales C., (2020). Optimisation and thermo-mechanical analysis of a coated steam dual pipe system for use in advanced ultra-supercritical power plant. International Journal of Pressure Vessels and Piping, 186: 104157. https://doi.org/10.1016/j.ijpvp.2020.104157
[P19] Chatzigeorgiou G., Meraghni F., Charalambakis N., Benaarbia A., (2020). Multiscale modeling accounting for inelastic mechanisms of fuzzy fiber composites with straight or wavy carbon nanotubes. International Journal of Solids and Structures, 202: 39-57. https://doi.org/10.1016/j.ijsolstr.2020.05.015
[P18] Xu X., Benaarbia A., Allen D., Jepson M.A.E., Sun W., (2020). Investigation of microstructural evolution and creep rupture behaviour of 9% Cr MarBN steel welds. Materials Science and Engineering: A, 791: 139546. https://doi.org/10.1016/j.msea.2020.139546
[P17] Li M., Benaarbia A., Morris A., Sun W., (2020). Assessment of potential service-life performance for MarBN steel power plant header under flexible thermomechanical operations. International journal of fatigue, 135: 105565. https://doi.org/10.1016/j.ijfatigue.2020.105565
[P16] Bao J., Benaarbia A., Bao S., Guo X., Wang Y. Sun W., (2020). High temperature strain heterogeneities tracking within hole-specimens of fv566 turbine steel via digital image correlation. Materials Science and Engineering A, 777: 139068. https://doi.org/10.1016/j.msea.2020.139068
[P15] Rae Y., Guo X., Benaarbia A., Neate N., Hughes J., Sun W., (2020). On the microstructural evolution in 12% Cr turbine steel during low cycle fatigue at elevated temperature. Materials Science and Engineering A, 773: 138864. https://doi.org/10.1016/j.msea.2019.138864
[P14] Benaarbia A., Xu X., Sun W., Becker A.A., Osgerby S., (2020). Characterization of cyclic behavior, deformation mechanisms, and microstructural evolution of MarBN steels under high temperature conditions. International Journal of Fatigue, 131: 105270. https://doi.org/10.1016/j.ijfatigue.2019.105270
[P13] Benaarbia A., Chatzigeorgiou G., Kiefer B., Meraghni F., (2019). A fully coupled thermo-viscoelastic-viscoplastic-damage framework to study the cyclic variability of the Taylor-Quinney coefficient for semi-crystalline polymers. International journal of Mechanical Sciences, 163: 105128. https://doi.org/10.1016/j.ijmecsci.2019.105128
[P12] Chatzigeorgiou G., Benaarbia A., Meraghni F., (2019). Piezoelectric piezomagnetic behaviour of coated long fiber composites accounting for eigenfields. Mechanics of Materials, 138: 103157. https://doi.org/10.1016/j.mechmat.2019.103157
[P11] Rae Y., Benaarbia A., Hughes J., Sun W., (2019). Experimental characterisation and computational modelling of cyclic viscoplastic behaviour of turbine steel. International Journal of Fatigue, 124: 581-594. https://doi.org/10.1016/j.ijfatigue.2019.01.022
[P10] Benaarbia A., Xu X., Sun W., Becker A., Jepson M.A.E., (2018). Investigation of short-term creep deformation mechanisms in MarBN steel at elevated temperatures. Materials Science and Engineering A, 734: 491-505. https://doi.org/10.1016/j.msea.2018.06.063
[P9] Benaarbia A., Rouse J.P., Sun W., (2018). A thermodynamically based viscoelastic-viscoplastic model for the high temperature cyclic behaviour of 9-12% Cr steels. International Journal of Plasticity, 107: 132-152. https://doi.org/10.1016/j.ijplas.2018.03.015
[P8] Benaarbia A., Rae Y., Sun W., (2018). Unified viscoplasticity modelling and its application to fatigue-creep behaviour of gas turbine rotor. International Journal of Mechanical Sciences, 136: 36 – 49. https://doi.org/10.1016/j.ijmecsci.2017.12.008
[P7] Benaarbia A., Chrysochoos A., (2017). Proper orthogonal decomposition application for estimating heat sources within thermoplastic composite materials. Quantitative Infrared Thermography Journal, 14: 132-152. https://doi.org/10.1080/17686733.2017.1281553
[P6] Benaarbia A., Chrysochoos A., Robert G., (2016). Thermomechanical analysis of strain localization onset in wet polyamide 6.6 subjected to cyclic loading. Mechanics of Materials, 99: 9 – 25. https://doi.org/10.1016/j.mechmat.2016.04.011
[P5] Benaarbia A., Chrysochoos A., Robert G., (2015). Thermomechanical behavior of PA6.6 composites subjected to low cycle fatigue. Composites Part B: Engineering, 76: 52 – 64. https://doi.org/10.1016/j.compositesb.2015.02.011
[P4] Benaarbia A., Chrysochoos A., Robert G., (2015). Fiber orientation effects on heat source distribution in reinforced polyamide 6.6 subjected to low cycle fatigue. Journal of Engineering Mathematics, 90: 13 – 36. https://doi.org/10.1007/s10665-014-9720-7
[P3] Benaarbia A., Chrysochoos A., Robert G., (2014). Influence of relative humidity and loading frequency on the PA6.6 thermomechanical cyclic behavior: Part II: Energy aspects. Polymer Testing, 41: 92 – 98. https://doi.org/10.1016/j.polymertesting.2014.10.012
[P2] Benaarbia A., Chrysochoos A., Robert G., (2014). Influence of relative humidity and loading frequency on the PA6.6 thermomechanical cyclic behavior: Part I: Mechanical and thermal aspects. Polymer Testing, 40: 290 – 298. https://doi.org/10.1016/j.polymertesting.2014.09.019
[P1] Benaarbia A., Chrysochoos A., Robert G., (2014). Kinetics of stored and dissipated energies associated with cyclic loadings of dry polyamide 6.6 specimens. Polymer Testing, 34: 155 – 167. https://doi.org/10.1016/j.polymertesting.2014.01.009
Chapitres d’ouvrage
[CO2] Bao J., Benaarbia A., Bao S., Hao Q., Wang Y., Sun W., (2019). The Use of Strain Measurement Techniques at Elevated Temperatures. In: Zhang X. (eds) The Proceedings of the 2018 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2018). APISAT 2018. Lecture Notes in Electrical Engineering, vol 459. Springer, Singapore.
[CO1] Benaarbia A., Chrysochoos A., Robert G., (2014). Sottos N., Rowlands R. Dannemann K. (Eds). Influence of Relative Humidity on the Thermomechanical Behaviour of PA6.6. Experimental and Applied Mechanics, volume 6, Springer International Publishing, 167 – 176.
>42 Communications dans des congrès nationaux et internationaux