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Liste des publications du LMPS

Affichage des publications 291 à 300 sur 1676 au total

Physics

Score-Based Diffusion Models with Autocorrelation Regularization for Fluid Flow Prediction

The simulation of turbulent flows is an essential field of study with widespread applications. While traditional solvers struggle to provide rapid estimations of solutions due to the intrinsic chaotic nature of turbulence, recent breakthroughs in…

Wilfried Genuist, E Savin, Filippo Gatti, D Clouteau

2025 IACM Computational Fluids Conference (CFC) -

Engineering Sciences

Recueil de communications école d'hiver 2025 GDR ARCHI-META - DN METACMED

The last 20 years have seen a remarkable growth in scientific interest in (elastic and mechanical) metamaterials. One of the reasons for this is the great potential that this subject area has in itself as a “link between different disciplines”,…

Marco Miniaci, Giuseppe Rosi, Nicolas Auffray, Cédric Bellis, Christelle Combescure, Justin Dirrenberger, Kerem Ege, Muamer Kadic, Fabrice Lemoult, Bruno Morvan, Vincent Pagneux, Julien Poittevin, Martin Poncelet

Ecole d'hiver GDR ARCHI META - DN METACMED -

Engineering Sciences

Comparative Hygrothermal Performance of a Mortar Wall with Micronized Miscanthus Fibers versus a Reference Wall: Experimental and Numerical Analysis

Miscanthus fibres are regarded as a sustainable, eco-friendly material with high hygroscopicity and low thermal conductivity. Although promising at the material scale, further wall-scale evaluations are needed. This study investigates the…

Haoyan Zhang, Franck Komi Gbekou, Karim Benzarti, Rachid Bennacer, Abderrahim Boudenne

Journal of Building Engineering -

Chemical and Process Engineering

Physical-chemical characterization of a crystallinity gradient in a carbon black-filled PEEK laminate manufactured by laser-assisted tape placement

Laser-assisted tape placement (LATP) of thermoplastic composites (TPC) enables the rapid production of laminates. However, during layup, higher cooling rates are expected on the bonded interphases between two plies (in the vicinity of the interply),…

Noé Restif, Suzanne Laik, Mael Péron, Federica Daghia, Frédéric Jacquemin

Polymer -

Structural mechanics

Three-dimensional beam-to-beam frictional contact with small-sliding and finite rotations

Abstract Stranded cables, composed of multiple twisted wires, exhibit high tensile strength and flexibility, making them essential in numerous industrial applications, such as mooring lines for offshore structures, overhead conductors, and cable…

Karim Aït Ammar, Pierre-Alain Guidault, Pierre-Alain Boucard, Julien Said, Fikri Hafid

Computational Mechanics -

Solid mechanics

Theoretical and numerical comparison of the elastic ultrasonic wave scattering in polycrystalline materials with fiber texture

The physics of the elastic ultrasonic wave scattering is of interest for the non-destructive Laser-Ultrasonics (LU) technique to characterize polycrystalline materials. Generally, polycrystalline media are composed of multiple anisotropic single…

Juan Camilo Victoria Giraldo, Jerome Laurent, Alain Lhémery, Denis Solas, Bing Tie

CFA 2025 - 17e Congrès Français d'Acoustique -

Mechanics of materials

Stress intensity factor determination along a kinked crack path by DIC analyses

Sharp kinks may be observed under shear loading or in materials containing weak directions, such as those produced by additive manufacturing. A better understanding of the fracture of these materials, both theoretically and experimentally, is…

Thomas Corre, François Hild, Veronique Lazarus

International Journal of Fracture -

Solid mechanics

Condition d'intégrabilité d'une loi d'hypoélaticité

Nous proposons une reformulation géométrique de l'hypoélasticité en terme de 1-formes (puissances) sur la variété des métriques riemanniennes. A partir de cette reformulation, nous établissons une nouvelle condition nécessaire d'intégrabilité d'une…

Romain Lloria, Boris Kolev, Rodrigue Desmorat