Publications

Mechanics

Distance aux strates d'isotropie par optimisation polynomiale

Nous présentons une méthode d’optimisation polynomiale permettant de résoudre un problème en mécanique des milieux continus : la détermination du tenseur modélisant une loi de comportement, ayant une symétrie spécifique le plus proche d’un tenseur…

Perla Azzi, Rodrigue Desmorat, Boris Kolev, Fabien Priziac

25e Congrès Français de Mécanique - 2022

Chemical Sciences

Interfacial Cladding Engineering Suppresses Atomic Thermal Migration to Fabricate Well‐Defined Dual‐Atom Electrocatalysts

Abstract As an emerging frontier, dual‐atom catalysts (DACs) have sparked broad interest in energy catalysis, however the undesired thermal atomic migration during synthesis process pose significant challenge in enabling further applications. Herein…

Kunyue Leng, Jianting Zhang, Yi Wang, Dingding Li, Lei Bai, Jingbo Shi, Xiaolin Li, Lirong Zheng, Jinbo Bai, Yunteng Qu

Advanced Functional Materials - 2022

Engineering Sciences

Dynamic hygrothermal behavior and energy performance analysis of a novel multilayer building envelope based on PCM and hemp concrete

Dongxia Wu, Mourad Rahim, Mohammed El Ganaoui, Rachid Bennacer, Rabah Djedjig, Bin Liu

Construction and Building Materials - 2022

Engineering Sciences

Effect of Different Plenum-Chamber Coefficients on the Frosting of Air-Cooler

The performance of the air-cooler in refrigeration systems plays a key role in their energy efficiency. Here, the plenum-chamber coefficient was defined to investigate a possible way of enhancing the refrigeration coefficient that reflects the…

Bin Liu, Shengqiang Shi, Yongshan Liu, Rachid Bennacer, Aiqiang Chen, Panagiotis Theodorakis

Energies - 2022

Engineering Sciences

Multilayer assembly of phase change material and bio-based concrete: A passive envelope to improve the energy and hygrothermal performance of buildings

Dongxia Wu, Mourad Rahim, Mohammed El Ganaoui, Rachid Bennacer, Bin Liu

Energy Conversion and Management - 2022

Engineering Sciences

On the effect of concentration and wettability on polymer drops impact, dynamics and energy dissipation

The present study aims to understand the influence of small quantities of poly-ethylene oxide (PEO) diluted in pure distilled water with concentrations of 50, 100 and 200 parts per million (ppm) in the impact phenomenon of drops onto substrates of…

Rachid Bennacer, Xiaoyan Ma, Khellil Sefiane

European Physical Journal: Applied Physics - 2022

Engineering Sciences

Double Diffusive Convection of Power Law Fluids Through Taylor–Couette Flow

Samir Khali, Ali Bousri, Abdelmalek Hamadouche, Djamel Eddine Ameziani, Rachid Bennacer, Rachid Nebbali

Journal of Thermophysics and Heat Transfer - 2022

Engineering Sciences

Effect of temperature and surfactants on evaporation and contact line dynamics of sessile drops

Rachid Bennacer, Xiaoyan Ma

Heliyon - 2022

Engineering Sciences

Influence of Broken Twisted Tape on Heat Transfer Performance in Novel Axial Corrugated Tubes: Experimental and Numerical Study

Suvanjan Bhattacharyya, Ali Cemal Benim, Rachid Bennacer, Kunal Dey

Heat Transfer Engineering - 2022

Physics

Hierarchical Self-Assembly of Dipolar ZnO Nanoparticles and Microdroplets

In this work, we investigated the orientation and the polarization of ZnO nanoparticles, which serve as building blocks of highly monodisperse microspheres, using a droplet microfluidic-assisted synthesis method. We observe, for the first time, a…

Najla Ghifari, Rachid Bennacer, Adil Chahboun, Abdel El Abed

Micromachines - 2022