LAMPA

Doriat A, Gigliotti M, Beringhier M, Lalizel G, Dorignac E, Berterretche P et al.

Effect of high-temperature high-speed airflow on the thermo-oxidative aging of epoxy polymer and composite: An experimental study.

Polymer Testing. 2025;153:109019.

DOI : 10.1016/j.polymertesting.2025.109019

Ménez L, Béringhier M, Parnaudeau P, Goncalves da Silva É.

A penalization-based strong partitioned coupling with application to cavitation-induced damage.

A novel strong partitioned coupling strategy is developed in order to address Fluid–Structure Interaction (FSI) problems. The Brinkman penalization method is adopted to model the deformable fluid–solid interface on a fixed Cartesian grid. Originally designed for single-phase flows and rigid bodies, …

Journal of Fluids and Structures. 2025;137:104364.

DOI : 10.1016/j.jfluidstructs.2025.104364

Assi A, Goncalves da Silva E, Ammar A, Gigliotti M, Beringhier M.

Physics-regularized data augmentation for effects on local mechanical properties of an epoxy resin ageing under thermo-oxidative environment.

Nanoindentation tests are an effective experimental approach to characterize the effects on local mechanical properties of epoxy resins undergoing thermo-oxidative ageing. However, there is currently no physical model capable of accurately representing these effects. In this work, we propose a hybri…

Computational Materials Science. 2025;259:114166.

DOI : 10.1016/j.commatsci.2025.114166

Ménez L, Beringhier M, Parnaudeau P, Goncalves E.

Couplage fort partitionné et méthode de pénalisation : application à l'étude de l'érosion de cavitation.

Une nouvelle stratégie de couplage fluide-structure est développée, basée sur un couplage fort de type partitionné et sur la méthode de pénalisation de Brinkman pour modéliser l’interface fluide-solide déformable. Ce modèle numérique est appliqué à l’étude des dommages induits par la cavitation à l’…

2025..

Assi A, Goncalves da Silva E, Beringhier M.

Multiple Physics Informed Neural Networks for Simulating Non-Linear Diffusion-Reaction Systems with Multiphysics Coupling.

2025..

Ménez L, Beringhier M, Parnaudeau P, Goncalves da Silva E.

https://www.ichd2024.it/

Numerical study of bubble collapse near a deformable wall using a partitioned coupling and a penalization method.

A numerical approach is developed for the simulation of fluid-structure interaction (FSI) problems and is applied to bubble collapse near a deformable wall, the phenomenon responsible for cavitation erosion. The present method is based on a partitioned coupling: the fluid flow is resolved in an in-h…

2024..

Doriat A, Gigliotti M, Beringhier M, Lalizel G, Dorignac E, Berterretche P et al.

https://www.modest2024.it/index.html

Effect of High-Speed Airflow on Polymer Thermo-Oxidation.

2024..

Di Lorenzo D, Rodriguez S, Champaney V, Germoso C, Beringhier M, Chinesta Soria F.

https://www.sciencedirect.com/science/article/pii/S2590123024006443

Damage identification technique by model enrichment for structural elastodynamic problems.

Structural Health Monitoring (SHM) techniques are key to monitor the health state of engineering structures, where damage type, location and severity are to be estimated by applying sophisticated techniques to signals measured by sensors. However, very localized damage detection algorithms applied t…

Results in engineering. 2024;23:102389.

DOI : 10.1016/j.rineng.2024.102389

Doriat A, Gigliotti M, Beringhier M, Lalizel G, Dorignac E, Berterretche P et al.

Assessment of a color measurement-based method for the characterization of polymer thermo-oxidation.

Epoxy resins are used in various applications where environmental factors can interact and degrade the material. Thermo-oxidation is one of the degradation processes that can lead to both mechanical and chemical changes. This work aims to present a technique for characterizing thermo-oxidative degra…

Polymer Degradation and Stability. 2024;229:110950.

DOI : 10.1016/j.polymdegradstab.2024.110950

Doriat A, Gigliotti M, Beringhier M, Lalizel G, Dorignac E, Berterretche P et al.

https://eccm21.org/

Thermo-Oxidation Aging of Carbon-Fiber Reinforced Epoxy Polymer Composite under High-Speed Air Flow.

Carbon fiber-reinforced epoxy composites are used in warm aero-engine parts to reduce weight and allow for more complex and efficient shapes. In these parts, the surrounding aero-thermal environment may promote high temperatures (over 100°C in an aircraft engine) leading to thermo-oxidation phrenome…

2024;3:992-999.

Ménez L, Beringhier M, Parnaudeau P, Goncalves Da Silva E.

https://csma2024.sciencesconf.org/

Simulation de l'endommagement d'une paroi induit par le collapse d'une bulle avec couplage partitionné et méthode de pénalisation.

Des simulations numériques de l’endommagement d’une paroi induit par le collapse d’une bulle isolée sont réalisées à l’aide d’une stratégie de couplage partitionné basée sur l’utilisation de solveurs volumes finis et éléments finis. L’interface mobile fluide-solide est gérée par une méthode de pénal…

2024..

Beringhier M, Gigliotti M, Vannucci P.

Rapid identification of the coefficient of moisture expansion of polymer materials by the employment of plates with asymmetric concentration fields.

The paper pursues the development of a novel methodology for the rapid identification of the diffuso-mechanical properties of polymer materials based on the employment of plates subject to asymmetric moisture concentration fields. The study is carried out on epoxy plate samples equipped with a thin …

Journal of Composite Materials. 2024..

DOI : 10.1177/00219983241268882

Ménez L, Parnaudeau P, Beringhier M, Goncalves da Silva E.

Assessment of volume penalization and immersed boundary methods for compressible flows with various thermal boundary conditions.

A continuous forcing immersed boundary method (IBM) and a volume penalization method are investigated to simulate compressible viscous flows past an isothermal or adiabatic solid obstacle using a body non-conformal Cartesian grid. The present methods are validated on a large range of flow configurat…

Journal of Computational Physics. 2023;493:112465.

DOI : 10.1016/j.jcp.2023.112465

Doriat A, Gigliotti M, Beringhier M, Lalizel G, Dorignac E, Berterretche P et al.

https://indentation2023.sciencesconf.org/

Vieillissement par thermo-oxydation des polymères exposés à des écoulements rapides. Caractérisation par nanoindentation.

2023..

Ménez L, Parnaudeau P, Beringhier M, Goncalves da Silva E.

http://www.jsmf.gr.jp/icmf2022/

Simulation of bubble collapse near a curved wall using a penalization method.

The investigation of the pressure loads developed by collapsing cavitation bubbles leading to erosion is of primary interest for hydraulic and marine applications. In the past decades, extensive research has been carried out on bubble dynamics near a flat boundary. In the present work, the flow fiel…

2023..

Beringhier M, Gigliotti M, Vannucci P.

Identification of diffusion properties of composites materials for aircraft applications.

The paper deals with the identification of planar anisotropic diffusion properties of carbon-epoxy composite materials for aircraft applications, based on the exploitation of short-time gravimetric tests. The method consists in performing short time gravimetric tests on composites samples and measur…

Composite Structures. 2022;299

DOI : 10.1016/j.compstruct.2022.115973

Ménez L, Goncalves da Silva E, Parnaudeau P, Beringhier M.

https://cfm2022.fr/

Comparaison de méthodes des frontières immergées avec effets de compressibilité et thermiques.

Une méthode des frontières immergées avec forçage continu et une méthode de pénalisation ont été adaptées et implémentées afin de simuler des écoulements compressibles en présence de solides avec paroi isotherme ou adiabatique. Elles ont été validées et comparées sur des cas incompressibles stationn…

2022..

Beringhier M, Boustié M, Zagouri D, Fourneret G.

Vers la mise en forme des métaux sous choc laser.

L’irradiation de matériaux par un laser de puissance impulsionnel induit des sollicitations intenses et brèves. Sollicités dans des régimes à grande vitesse de déformation, il en résulte des déformations résiduelles inaccessibles dans des régimes quasi statiques. Cette technique, sans contact, prése…

2022..

Boustie M, Beringhier M, de Souza B, Thirumuru R.

Structural engineering considerations around the Calabro’s tower solution for space debris laser propulsion.

2022..

Djato A, Beringhier M, Gigliotti M.

https://www.tandfonline.com/doi/abs/10.1080/15376494.2018.1536933?journalCode=umcm20

Identification of moisture affected mechanical properties of polymer matrix materials by the employment of samples with moisture gradients.

The article explores the possibility to identify the moisture affected mechanical properties of polymer matrix materials by the employment of samples with moisture gradients. The identification is based on the use of a weakly coupled diffuso-mechanical model. A coupled tensile-bending test configura…

Mechanics of Advanced Materials and Structures. 2020;27(23):1994-2012.

DOI : 10.1080/15376494.2018.1536933

A. D, M. B, M. G.

On the identification of diffuso-mechanical properties of polymer matrix materials based on the use of plates with asymmetric moisture concentration field.

Mechanics of Materials. 2020;142:103284.

DOI : 10.1016/j.mechmat.2019.103284

Al Takash A, Beringhier M, Hammoud M, Grandidier J.

A mixed PGD-a priori time basis strategy for the simulation of cyclic transient thermal behavior.

The knowledge of the service life of polymers under cyclic loading, widely used in industrial applications, is required and usually based on the use of methods necessitating an accurate prediction of the stabilized cycle. This implies a large computation time using the Finite Element Method (FEM) si…

Mechanics & Industry. 2020;21(6):606.

DOI : 10.1051/meca/2020082

Beringhier M, Gigliotti M, Vannucci P.

https://link.springer.com/article/10.1007/s10957-019-01602-y

Identification of Diffusion Properties of Polymer-Matrix Composite Materials with Complex Texture.

The paper deals with the identification of three-dimensional anisotropic diffusion properties of polymer-matrix composite materials with complex texture, based on the exploitation of short-time gravimetric tests. According to the Thermodynamics of Irreversible Processes, the diffusion behavior can b…

Journal of Optimization Theory and Applications. 2020;184(1):188-209.

DOI : 10.1007/s10957-019-01602-y

Al Takash A, Béringhier M, Hammoud M, Grandidier J.

Numerical approach based on the collection of the most significant modes to solve cyclic transient thermal problems involving different time scales.

Large computation time is widely considered to be the most important issue in scientific research especially in solving structural evolution problems. Recent developments in this domain have shown that the use of non-incremental schemes through Model Order Reduction led to important results in savin…

Journal of Computational Physics. 2018;375:950-959.

DOI : 10.1016/j.jcp.2018.08.059

Beringhier M, Djato A, Maida D, Gigliotti M.

A novel protocol for rapid identification of anisotropic diffusion properties of polymer matrix composite materials with complex texture.

The paper focuses on a proposal for a novel protocol for the rapid identification of anisotropic diffusion prop-erties of composite materials with complex texture. The method consists in performing small time gravimetrictests on composites samples and measuring the initial slope of their mass uptake…

Composite Structures. 2018;201:1088-1096.

DOI : 10.1016/j.compstruct.2018.05.142

Beringhier M, Al Takash A, Hammoud M, Grandidier J.

Utilisation d'une base temporelle a priori issue d'une analyse TFR pour accélérer la prédiction du comportement d'un polymère sous chargement cyclique.

La mise en place d'un critère de fatigue pour les matériaux polymères présentant un comportement visqueux nécessite de simuler un nombre important de cycles afin de prédire le cycle stabilisé. De plus pour prédire correctement ce cycle stabilisé, il est nécessaire de prendre en compte le comportemen…

2017..

Béringhier M, Hammoud M, Grandidier J.

Application de la méthode PGD à la viscoélasticité des polymères sous chargement cyclique.

Dans ce papier, la méthode PGD est utilisée pour simuler le comportement viscoélastique d'un polymère sous chargement cyclique. Le comportement du polymère est décrit par un modèle de Maxwell généralisé ce qui revient à considérer un modèle global et un grand nombre de modèles locaux, évoluant à des…

2015..

Beringhier M, Gigliotti M.

https://www.sciencedirect.com/science/article/pii/S1359835X14003078

A novel methodology for the rapid identification of the water diffusion coefficients of composite materials.

The paper presents a novel methodology for the rapid identification of the water diffusion coefficients of composite materials. The methodology consists in employing a numerical parametric Proper Generalized Decomposition (PGD) method allowing incorporating the diffusion coefficients among the numbe…

Composites Part A: Applied Science and Manufacturing. 2015;68:212-218.

DOI : 10.1016/j.compositesa.2014.09.026

Hammoud M, Beringhier M, Grandidier J.

A reduced simulation applied to the viscoelastic fatigue of polymers.

The paper extends the use of the PGD method to viscoelastic evolution problems described by a large number of internal variables and with a large spectrum of relaxation times. The internal variables evolution is described by a set of linear differential equations that involve many time scales. The f…

Comptes Rendus. Mécanique. 2014;342(12):671-691.

DOI : 10.1016/j.crme.2014.07.008

Nadal E, Leygue A, Chinesta F, Beringhier M, Ródenas García J, Fuenmayor F.

A separated representation of an error indicator for the mesh refinement process under the proper generalized decomposition framework.

Today industries do not only require fast simulation techniques but also verification techniques for the simulations. The proper generalized decomposition (PGD) has been situated as a suitable tool for fast simulation for many physical phenomena. However, so far, verification tools for the PGD are u…

Computational Mechanics. 2014;55(2):251-266.

DOI : 10.1007/s00466-014-1097-y

Chinesta F, Leygue A, Béringhier M, Nguyen L, Grandidier J, Schrefler B et al.

Towards a Framework for Non-Linear Thermal Models in Shell Domains.

</br> Purpose: The purpose of this paper is to solve non-linear parametric thermal models defined in degenerated geometries, such as plate and shell geometries. </br> Design/methodology/approach: The work presented in this paper is based in a combination of the proper generalized decomposition (PGD)…

International Journal of Numerical Methods for Heat and Fluid Flow. 2013;23(1):55-73.

DOI : 10.1108/09615531311289105

Hammoud M, Béringhier M, Grandidier J.

Application de la PGD à un problème viscoélastique avec un grand nombre de variables internes et un large spectre de temps de relaxation.

See http://hal.archives-ouvertes.fr/docs/00/59/28/13/ANNEX/r_Q02EB90K.pdf…

2011;Clé USB.

Nguyen T, Béringhier M, Grandidier J.

Technique de maillage adaptatif pour la résolution de l'équation de la chaleur 2D avec la PGD (Proper Generalized Decomposition).

See http://hal.archives-ouvertes.fr/docs/00/59/28/12/ANNEX/r_4OX8P42Q.pdf…

2011;Clé USB.

Beringhier M, Gueguen M, Grandidier J.

Solution of Strongly Coupled Multiphysics Problems Using Space-Time Separated Representations—Application to Thermoviscoelasticity.

The space-time separated representation method (Ladevèze, C. R. Acad. Sci. Paris 309(II):1095–1099, 1989; Ammar et al., J. Non-Newton. Fluid Mech. 144:98–121, 2007) is here extended to solve strongly coupled multiphysics problems. The feasibility of the method for dealing with strongly coupled multi…

Archives of Computational Methods in Engineering. 2010;17(4):393-401.

DOI : 10.1007/s11831-010-9050-5

Béringhier M, Gueguen M, Grandidier J.

Résolution d'un problème multiphysique couplé par décomposition en fonctions à variables séparées.

Les modèles de couplage multiphysique peuvent être résolus par la méthode des éléments finis. Cette méthode connaît certaines limites, principalement dans le cas de problèmes multiphysiques à temps caractéristiques fortement différents. Dans ce papier, l'application de la méthode de décomposition en…

2009..

Logé R, Béringhier M, Chastel Y, Delannay L.

Reducing Computational Cost and Allowing Automatic Remeshing in FEM Models of Metal Forming Coupled With Polycrystal Plasticity.

The paper proposes an original use of the Lagrangian particles concept for finite element computation of microstructure evolution in metal forming. The method amounts to distributing incomplete representations of the microstructure among the integration points of the mesh while a complete microstruc…

2007;908(1):Pages 387-392.

DOI : 10.1063/1.2740842

Ionescu I, Moes N, Cartraud P, Béringhier M.

Application de X-FEM et des level-sets à l'homogénéisation de matériaux aléatoires caractérisés par imagerie numérique.

La caractérisation des matériaux est en progrès constant, ce qui implique un niveau de développement similaire des méthodes numériques utilisées. Ce travail présente une application de la méthode X-FEM couplée aux level-sets pour la résolution de problèmes de micro-mécanique. Les level-sets sont uti…

2007..

Béringhier M, Delannay L, Chastel Y, Logé R.

Using Lagrangian particles to efficiently describe microstructure evolution in metal forming - Application to texture-induced mechanical anisotropy.

The paper proposes an original use of the Lagrangian particles concept for finite element computation of microstructure evolution in metal forming. The method amounts to distributing incomplete representations of the microstructure among the integration points of the mesh while a complete microstruc…

Modelling and Simulation in Materials Science and Engineering. 2007;15(3):191-204-Article number 001.

DOI : 10.1088/0965-0393/15/3/001

Beringhier M, Delannay L, Chastel Y, Logé R.

Using Lagrangian particles to efficiently describe microstructure evolution in metal forming—application to texture-induced mechanical anisotropy.

Modelling and Simulation in Materials Science and Engineering. 2007;vol. 15:pp. 191–204.

Ionescu I, Moes N, Cartraud P, Chevaugeon N, Béringhier M.

Image-Based Micromechanics Analysis using Level Sets and the Extended Finite Elements Method.

2007..

Beringhier M, Delannay L, Chastel Y, Logé R.

Utilisation de particules lagrangiennes pour prédire efficacement texture et anisotropie dans les modèles éléments finis de mise en forme des métaux.

2006;texte CD-ROM.

Béringhier M.

Distribution et transport des variables de modèles polycristallins pour la prédiction de l'anisotropie mécanique des métaux en mise en forme.

Pour la prédiction de l'anisotropie mécanique induite par la microstructure du métal ainsi que le suivi de l'évolution de la texture cristallographique lors de la simulation des procédés de mise en forme, nous utilisons le couplage de la méthode EF à un modèle polycristallin. Pour ce type de couplag…

2006..

Béringhier M, Logé R, Delannay L, Chastel Y.

Strategies of transport of microstructural variables for remeshing - application to texture induced mechanical anisotropy in metals.

Finite element computations of metal forming often involve large deformations so that the mesh degenerates and a remeshing procedure is required. When microstructural variables are attached to the nodes or integration points of the mesh, they have to be transported from the old mesh to the new one b…

Computer Methods in Materials Science. 2006;6(3-4):Pages 133-139.

Beringhier M, Logé R, Delannay L, Chastel Y.

Strategies of transport of microstructural variables for remeshing - application to texture induced mechanical anisotropy in metals.

Computer Methods in Materials Science. 2006;vol. 6:pp. 133-139.

Delannay L, Béringhier M, Chastel Y, Logé R.

Simulation of cup-drawing based on crystal plasticity applied to reduced grain samplings.

This paper presents a means of reducing the computational cost of finite element (FE) simulations coupled to polycrystal plasticity theory. One typically assumes that a polycrystal with a large number of grains underlies every integration point of the FE mesh. Instead, it is suggested here using red…

Materials Science Forum. 2005;495 - 497:Pages 1639-1644.

DOI : 10.4028/www.scientific.net/MSF.495-497.1639

Logé R, Béringhier M, Chastel Y, Delannay L.

Decreasing computation time in finite element simulations coupled with polycrystalline plasticity.

In this work, finite element (FE) modeling is used to simulate uniaxial compression of two different aluminium specimens with a known crystallographic texture. The first specimen has a cubic shape discretized by 48 tetrahedral finite elements, while the second specimen has a cylindrical shape descri…

2004;712:ISBN : 0-7354-0188-8-pages 1754-1759.

DOI : 10.1063/1.1766785

BERINGHIER Marianne

Professeur des universités