Publications

• POSTER

Développement de capteurs interdigités dans le cadre du projet PRISTIFLEX

Marc Duquennoy, Rafatou Takpara, Dame Fall, Mohammadi Ouaftouh, Christian Courtois, Mohamed Rguiti, Maurice Gonon, N. Maurye, Gregory Martic, Véronique Lardot, Laurent Seronveaux, J. Halleux, Christine Pelegris, Mohamed Guessasma, Emmanuel Bellenger

3ème Rencontre Industrie-Recherche ‘Les céramiques techniques dans les applications électroniques’, Nov 2014, Vallauris Golfe-Juan, France. ⟨hal-03639151⟩

• COMM

In memory of Franki Dillen

Bang-Yen Chen, Joeri van Der Veken, Luc Vrancken

Recent Advances in the Geometry of Submanifolds Dedicated to the Memory of Franki Dillen (1963–2013), Oct 2014, San Francisco, United States. pp.1-4. ⟨hal-03234932⟩

• THESE

Stabilization of second order evolution equations with dynamical feedbacks, Stabilisation de quelques équations d’évolution du second ordrepar des lois de rétroaction

Zainab Abbas

In this thesis, we study the stabilization of some evolution equations by feedback laws. In the first chapter we study the wave equation in R with dynamical boundary control applied on a part of the boundary and a Dirichlet boundary condition on the remaining part. We furnish sufficient conditions…, Dans cette thèse, nous étudions la stabilisation de certaines équations d’évolution par des lois de rétroaction. Dans le premier chapitre nous étudions l’équation des ondes dans R avec conditions aux limites dynamiques appliquées sur une partie du bord et une condition de Dirichlet sur la partie…

General Mathematics [math.GM]. Université de Valenciennes et du Hainaut-Cambresis, 2014. English. ⟨NNT : 2014VALE0025⟩. ⟨tel-01146145⟩

• ART

Study the multi self-cleaning characteristics of ZnO nanorods functionalized polyester fabric

Munir Ashraf, Philippe Champagne, Campagne Christine, Anne Perwuelz, Frédéric Dumont, Anne Leriche

The conditions to make nanorods functionalized fabric superhydrophobic have been optimized to obtain three kinds of self-cleaning characteristics such as physical, chemical, and biological. Physical self-cleaning is the lotus effect which is characterized by measuring both water contact and sliding…

Journal of Industrial Textiles, 2014, 45 (6), pp.1440-1456. ⟨10.1177/1528083714562086⟩. ⟨hal-03122717⟩

• ART

Fabrication and characterization of metal core piezoelectric fibres by dip coating process

Aurélien Dolay, Christian Courtois, Sophie d'Astorg, Mohamed Rguiti, J-L. Petiniot, Anne Leriche

Metal core piezoelectric fibres (MCPFs) show strong potential for structural actuator applications. Unfortunately the development of such fibres is problematic because of their fabrication difficulties. In order to obtain the best properties, both aspect ratio and piezoceramic–metal core…

Journal of the European Ceramic Society, 2014, 34 (12), pp.2951-2957. ⟨10.1016/j.jeurceramsoc.2014.04.035⟩. ⟨hal-03033364⟩

• POSTER

High Order Methods for Helmholtz Problems in Highly Heterogeneous Media

Hélène Barucq, Henri Calandra, Théophile Chaumont-Frelet, Christian Gout

This poster gives an overview of a multiscale approximation medium stragegy for high order discretization of heterogeneous Helmholtz problems.

Journées Total-Mathias 2014, Oct 2014, Paris, France. ⟨hal-01100468⟩

• ART

Translation and homothetical surfaces in Euclidean space with constant curvature

Rafael Lopez, Marilena Moruz

We study surfaces in Euclidean space which are obtained as the sum of two curves or that are graphs of the product of two functions. We consider the problem of finding all these surfaces with constant Gauss curvature. We extend the results to non-degenerate surfaces in Lorentz-Minkowski space.

Journal of the Korean Mathematical Society, 2014, 52 (3), pp.523-535. ⟨10.4134/JKMS.2015.52.3.523⟩. ⟨hal-03172983⟩

• OUV

Introduction à quelques problèmes d'EDP

Colette De Coster, Serge Nicaise

Le groupe de travail de l'équipe «EDP» du Lamav (Laboratoire de Mathématiques et leurs Applications de Valenciennes) a démarré en octobre 2009. Le présent manuscrit rassemble des notes d'exposés de certains membres. Ces notes visent un public assez large qui va des doctorants, des post-…

Ed. Universitaires Européennes, 200 p., 2014, 978-613-1-50683-3. ⟨hal-03142445⟩

• COMM

Planar C2 Algebraic-Trigonometric Pythagorean Hodograph spline curves

Cindy González

First International Conference onSubdivision, Geometric and Algebraic Methods, Isogeometric Analysis and Refinability in Tuscany, Sep 2014, Pontignano, Italy. ⟨hal-03155692⟩

• COMM

Mode of action of LiF during the development of YAG transparent ceramics by Spark Plasma Sintering (SPS)

Aurelien Katz, Elodie Barraud, Sébastien Lemonnier, Sophie d'Astorg, Anne Leriche

The replacement of single crystals like Er3+:Y3Al5O12 (Er:YAG) by polycrystalline ceramics is one of the ways to increase the output power of lasers sources. Although their low thermal conductivity could limit the overheating phenomenon that appears in the bulk material, their use is still limited…

Euro PM2014 Congress & Exhibition, Sep 2014, Salzburg, Australia. ⟨hal-03123125⟩