Publicaciones

• Article dans une revue

Wettability versus roughness: Multi-scales approach

Vanessa Belaud, Stéphane Valette, Guy Stremsdoerfer, Maxence Bigerelle, Stéphane Benayoun

These authors experimentally investigate the influence of multi-scale roughness on contact angle measurements, and they propose a model combining the Wenzel and Cassie–Baxter equations with the 3D roughness parameters defined by ISO25178. To do this, a generic methodology based on a statistical...

Tribology International, 2015, 82, pp.343-349. ⟨10.1016/j.triboint.2014.07.002⟩. ⟨hal-03451770⟩

• Article dans une revue

The representative topography of worn hot rolling mill cylinders

Emilie Luc, Maxence Bigerelle, Raphaël Deltombe, Mirentxu Dubar

In this paper, a method is proposed to extract the most representative surface topography from n surfaces. A criterion is proposed that allows rejecting irrelevant topographical maps. Then, this methodology is applied on the hot rolling process, on replicas of industrial surfaces. These analyses...

Tribology International, 2015, 82, pp.387-399. ⟨10.1016/j.triboint.2014.05.031⟩. ⟨hal-03451967⟩

• Article dans une revue

Wettability versus roughness: Multi-scales approach

Vanessa Belaud, Stéphane Valette, Guy Stremsdoerfer, Maxence Bigerelle, Stéphane Benayoun

These authors experimentally investigate the influence of multi-scale roughness on contact angle measurements, and they propose a model combining the Wenzel and Cassie–Baxter equations with the 3D roughness parameters defined by ISO25178. To do this, a generic methodology based on a statistical...

Tribology International, 2015, 82, pp.343-349. ⟨10.1016/j.triboint.2014.07.002⟩. ⟨hal-04533575⟩

• Article dans une revue

Clustering cities based on their development dynamics and Variable neigborhood search

B. S. Zhikharevich, O. V. Rusetskay, Nenad Mladenovic

Clustering cities based on their socio-economic development in long time period is an important issue and may be used in many ways, e.g., in strategic regional planning. In this paper we continue our recent study where cumulative attribute for each year replaces nine other attributes, called ‘...

Electronic Notes in Discrete Mathematics, 2015, 47, pp.213-220. ⟨10.1016/j.endm.2014.11.028⟩. ⟨hal-03401504⟩

• Article dans une revue

Determination of adequate regenerator for a Gamma-type Stirling engine

Ramla Gheith, Fethi Aloui, Sassi Ben Nasrallah

This paper deals with an optimization of the Stirling engine regenerator’s. Firstly, different materials are experimented (Stainless Steel, Copper, aluminum and Monel 400). The engine performances and the state of each material after 15 h of use are considered. The Stainless steel was the material...

Applied Energy, 2015, 139, pp.272-280. ⟨10.1016/j.apenergy.2014.11.011⟩. ⟨hal-03450995⟩

• Communication dans un congrès

Modelling and solving the Train Timetabling Problem using Genetics Algorithms.

Luis Diego Arenas Pimentel, Rémy Chevrier, Said Hanafi, Joaquin Rodriguez

ROADEF 2015, 16ème conférence de la Société française de Recherche Opérationnelle et d’Aide à la Décision, Feb 2015, Marseille, France. ⟨hal-03388437⟩

• Article dans une revue

A variable neighborhood search for solving the multi-vehicle covering tour problem

Manel Kammoun, Houda Derbel, Mustapha Ratli, Bassem Jarboui

In this article, we consider a transportation problem with different kinds of locations: V , T, and W. The set T ⊂ V consists of vertices that must be visited through the use of potential locations in V and W consists of locations that must be covered. The problem consists in minimizing vehicle...

Electronic Notes in Discrete Mathematics, 2015, 47, pp.285-292. ⟨10.1016/j.endm.2014.11.037⟩. ⟨hal-03401415⟩

• Article dans une revue

Relation between roughness and processing conditions of AISI 316L stainless steel treated by ultrasonic shot peening

Julie Marteau, Maxence Bigerelle, P.-E. Mazeran, Salima Bouvier

This article assessed the roughness induced by ultrasonic shot peening. Surface properties of AISI 316L steel specimens were modified through the variation of ultrasonic shot-peening parameters (shot material, shot diameter, sonotrode amplitude vibration and coverage). Each surface was characterized...

Tribology International, 2015, 82, pp.319-329. ⟨10.1016/J.TRIBOINT.2014.07.013⟩. ⟨hal-02909008⟩

• Article dans une revue

A variable neighborhood search algorithm for the vehicle routing problem with multiple trips

Mohamed Cheikh, Mustapha Ratli, Omar Mkaouar, Bassem Jarboui

The vehicle routing problem with multiple trips (V RP M T ) is a variant of thestandard (V RP ), where each vehicle can be used more than once during the workingperiod. For this NP-Hard problem, we propose a variable neighborhood searchAlgorithm in which four neighborhood structure are designed to...

Electronic Notes in Discrete Mathematics, 2015, 47, pp.277-284. ⟨10.1016/j.endm.2014.11.036⟩. ⟨hal-03401358⟩

• Article dans une revue

A New Approach to Edge Stress Measurement in Tempered Glass Panels

Hillar Aben, Dominique Lochegnies, Yuan Chen, Johan Anton, M. Paemurru, Marella Õis

An important characteristic of glass panels is residual stress, especially stress at the surface. To measure this stress different devices have been developed, which use either the tunneling effect in light propagation near the surface or the scattered light method. Both devices are rather...

Experimental Mechanics, 2015, 55 (2), pp.483-486. ⟨10.1007/s11340-014-9950-7⟩. ⟨hal-03451429⟩