Publications

• Article dans une revue

Plausible extension of Anand's model to metals exhibiting dynamic recrystallization and its experimental validation

Eli Saúl Puchi-Cabrera, Jean-Dominique Guerin, José Gregorio La Barbera-Sosa, Mirentxu Dubar, Laurent Dubar

Modeling and optimization of industrial hot-working operations by means of commercial finite element computer codes require robust constitutive descriptions, which could be easily implemented. Also, it is expected that such formulations are able to describe as accurate as possible the flow stress,…

International Journal of Plasticity, 2018, 108, pp.70-87. ⟨10.1016/j.ijplas.2018.04.013⟩. ⟨hal-03461730⟩

• Article dans une revue

A classification of totally geodesic and totally umbilical Legendrian submanifolds of (κ,μ)-spaces

Alfonso Carriazo, Veronica Martin-Molina, Luc Vrancken

We present classifications of totally geodesic and totally umbilical Legendrian submanifolds of (κ,μ)-spaces with Boeckx invariant I≤−1. In particular, we prove that such submanifolds must be, up to local isometries, among the examples that we explicitly construct

Annals of Global Analysis and Geometry, 2018, 54 (2), pp.173-185. ⟨10.1007/s10455-018-9597-1⟩. ⟨hal-03722206⟩

• Article dans une revue

Alumina Porous Ceramics Obtained by Freeze Casting: Structure and Mechanical Behaviour under Compression

Dominique Hautcoeur, Véronique Lardot, Francis Cambier, Anne Leriche, Maurice Gonon, Carmen Baudin

The aim of the work is to analyse the mechanical behaviour of anisotropic porous alumina ceramics processed by freeze casting (ice templating). The freeze cast specimens were characterised by a lamellar structure with ellipsoidal pore shape, with a size ranging from 6 to 42 µm and 13 to 300 µm for…

Ceramics, 2018, 1 (1), pp.83-97. ⟨10.3390/ceramics1010008⟩. ⟨hal-03477168⟩

• Communication dans un congrès

Compact selective tweezers based on focalized acoustical vortices and spiraling interdigitated transducers

Michael Baudoin, Jean Claude Gerbedoen, Antoine Riaud, Olivier Bou Matar, Nikolay Smagin, Jean-Louis Thomas

With the emergence of regenerative medicine, cell printers, and labs on chips, the contactless selective manipulation of microscopic objects such as particles, cells, or drops has become a key feature. To complete this task, acoustic tweezers appear as a tremendous alternative to their magnetic and…

176th Meeting Acoustical Society of America and 2018 Acoustics Week in Canada Canadian Acoustical Association, Nov 2018, Victoria, BC, Canada. pp.1896-1896, ⟨10.1121/1.5068310⟩. ⟨hal-03595550⟩

• Article dans une revue

Technological challenges and optimization efforts of the Stirling machine: A review

Houda Hachem, Ramla Gheith, Fethi Aloui, Sassi Ben Nasrallah

The Stirling engines are being carried out worldwide, used for divers’ application such as solar generator, micro cogeneration and cryogenic uses. The present paper is an over view of Stirling technologies researches. Several possibilities of resolving technical challenges encountered when…

Energy Conversion and Management, 2018, 171, pp.1365-1387. ⟨10.1016/j.enconman.2018.06.042⟩. ⟨hal-03449932⟩

• Chapitre d'ouvrage

La physionomie des créateurs d’entreprise : le cas de la région des Hauts-de-France

Mohamed Ramdani

Capacités Entrepreneuriales : des organisations aux territoires, Management et société, pp.135-159, 2018, 9782376871064. ⟨hal-02946531⟩

• Communication dans un congrès

Hybrid Vehicle Energy Management: Avoiding the Explicit Hamiltonian Minimization

Marcelino Sanchez Pantoja, Sebastien Delprat

Pontryagin's Minimum Principle provides an efficient framework for Hybrid Electric Vehicle (HEV) energy management. The control is obtained by minimizing the Hamiltonian at each instant. The whole optimization problem is then transformed into a Boundary Value Problem (BVP). For a few problems…

IEEE Vehicle Power and Propulsion Conference (VPPC), Aug 2018, Chicago, IL, United States. pp.1-5, ⟨10.1109/VPPC.2018.8604992⟩. ⟨hal-03409234⟩

• Communication dans un congrès

Optimal Hybrid Vehicle Energy Management and Active Damping of the Side-Shaft Oscillations

Marcelino Sanchez Pantoja, Sebastien Delprat, Walter Lhomme, Florian Tournez

Hybrid vehicle energy management consists in determining the best powersplit of the driver torque request (given through the throttle pedal) between an internal combustion engine and one or more electric machines. This problem can be solved using optimal control techniques applied to a quasi-static…

15th IEEE Vehicle Power and Propulsion Conference, VPPC 2018, Aug 2018, Chicago, IL, United States. pp.1-5, ⟨10.1109/VPPC.2018.8605037⟩. ⟨hal-03677956⟩

• Article dans une revue

Effect of Microwave Drying, Calcination and Aging of Pt/Al2O3 on Platinum Dispersion

Xavier Auvray, Anthony Thuault

The effect of heating method employed for drying and calcination during the synthesis of 1 wt% Pt/Al 2 O 3 catalyst was investigated. Conventional heating (CH) in resistive oven and microwave heating (MW) in single mode were applied, and the Pt dispersion and Brunauer-Emmett-Teller (BET) surface…

Catalysts, 2018, 8 (9), pp.348. ⟨10.3390/catal8090348⟩. ⟨hal-04281996⟩

• Article dans une revue

La question migratoire dans la chanson française actuelle : trois études de cas

Audrey Coudevylle

While documentaries, films, and plays are currently examining the humanitarian tragedy of mass exodus from former Mesopotamia and parts of sub-Saharan Africa, what can be said about the French popular song? After P. Perret, G. Manset, A. Souchon, B. Lavilliers, and J. Clerc, who dealt with…

ATeM Archives of Text and Music Studies, 2018, Popular Music et migration : 1990-2015, 3,1, ⟨10.15203/atem_2018.05⟩. ⟨hal-04538111⟩