Publicaciones

• Article dans une revue

Tonpilz Underwater Acoustic Transducer Integrating Lead-free Piezoelectric Material

Rémi Rouffaud, Christian Granger, Anne-Christine Hladky, Mai Pham Thi, Franck Levassort

A Tonpilz transducer based on lead-free piezoelectric material was fabricated, modeled and characterized. The stack is composed of two rings of doped BaTiO 3. This composition was initially chosen due to good electromechanical performance (k t at 40%) and high mechanical quality factor (Q m over...

Physics Procedia, 2015, 70, pp.997 - 1001. ⟨10.1016/j.phpro.2015.08.208⟩. ⟨hal-01705141⟩

• Communication dans un congrès

An overview of 15 years of French collaborative projects for the characterization of concrete properties by combining NDT methods

Jean-Paul Balayssac, Vincent Garnier, Géraldine Villain, Zoubir Medhi Sbartaï, Xavier Derobert, Bogdan Piwakowski, Denys Breysse, Jean Salin

This communication aims to present the evolution of the activities carried out in France for assessing concrete properties by combining NDT methods. An important effort was done for improving NDT methods, particularly for more suitable on-site applications (for instance use of ultrasonic non-...

NDT-CE 2015, International Symposium Non-Destructive Testing in Civil Engineering, Sep 2015, BERLIN, Germany. 11p. ⟨hal-01608964⟩

• Communication dans un congrès

Ultrasonic Adhesion Measurement of Whey Protein Fouling

Nicolas Collier, Dorothée Debavelaere-Callens, Pierre Campistron, Bertrand Nongaillard, Maude Jimenez, Ghassan Alogaili, Pascal Debreyne, Guillaume Delaplace

The knowledge of milk deposit adhesion is a prerequisite for setting innovative operating conditions of processing and strategies of cleaning. Unfortunately, these data are lacking because few methods of characterization of the adhesion quality exist. In this work, an ultrasonic method toward the...

10th International Conference on Heat Exchanger Fouling and Cleaning, Jun 2013, Budapest, Hungary. pp. 771 - 779, ⟨10.1080/01457632.2015.954963⟩. ⟨hal-03657940⟩

• Article dans une revue

The Faraday instability in miscible fluid systems

S.V. Diwakar, Farzam Zoueshtiagh, Sakir Amiroudine, Ranga Narayanan

The Faraday instability arising in distinct miscible fluid layers, when the parametric forcing is parallel to the gravity vector, is analysed. A time-dependent density gradient is established from the moment the fluid layers are placed in contact with one another. The operating parameters in a...

Physics of Fluids, 2015, 27 (8), pp.084111. ⟨10.1063/1.4929401⟩. ⟨hal-03277845⟩

• Chapitre d'ouvrage

Introduction to Science and technology studies. In: Pisano R (ed)

Raffaele Pisano

A Bridge between Conceptual Frameworks. Science, Society and Technology Studies, 27, Springer Netherlands, pp.xxxix-xlvi, 2015, ⟨10.1007/978-94-017-9645-3⟩. ⟨hal-04517924⟩

• Proceedings/Recueil des communications

Newton Geneva Edition as research programme concerning the relationship physics-mathematics in the history and philosophy of science

Raffaele Pisano, Paolo Bussotti

Proceedings of the 34th Annual Conference Società Italiana degli Storici della Fisica e dell’Astronomia, Pavia University Press, pp.149-158, 2015, 978-88-6952-040-2. ⟨10.23739/9788869520419/c17⟩. ⟨hal-04512956⟩

• Article dans une revue

Tunability of a One-Dimensional Elastic/Piezoelectric Phononic Crystal Using External Capacitances

S. Degraeve, C. Granger, Bertrand Dubus, Jerome O. Vasseur, M. Pham Thi, Anne-Christine Hladky

A superlattice made of alternate rods constituted of piezoelectric ceramic and elastic material is shown, theoretically and experimentally, to exhibit wide Bragg band gaps. The width of these stop bands is affected not only by the elastic impedance ratio between the constituent materials but also...

Acta Acustica united with Acustica, 2015, 101 (3), pp.494-501. ⟨10.3813/AAA.918846⟩. ⟨hal-03300127⟩

• Communication dans un congrès

A coupler-free differential noise figure measurement technique without noise source on a two-port network analyzer

Yogadissen Andee, Caroline Arnaud, Philippe Seurre, Francois Danneville

This paper presents a measurement technique for the noise figure of differential amplifiers using commercially-available 2-port network analyzers. It is based on the measurement of the noise wave correlation at the output ports of the differential amplifier. A simple measurement setup is used as...

IEEE Radio and Antenna Days of the Indian Ocean (RADIO), Sep 2015, Belle Mare, Mauritius. ⟨10.1109/RADIO.2015.7323398⟩. ⟨hal-03272704⟩

• Communication dans un congrès

Large-signal modeling up to W-band of AlGaN/GaN based high-electron-mobility transistors

Adrien Cutivet, Philippe Altuntas, N. Defrance, Etienne Okada, Vanessa Avramovic, Marie Lesecq, Virginie Hoel, Jean-Claude de Jaeger, F. Boone, Maher, Hassan

This paper reports on the development of a thermo-electrical non-linear model for sub-100 nm gate length AR:aN/GaN High-Electron-Mobility Transistors (HEMT) grown on silicon (111) substrate by Molecular Beam Epitaxy (MBE). The presented model benefits from the innovative implementations of a sub-...

10th European Microwave Integrated Circuits Conference (EuMIC), Sep 2015, Paris, France. pp.93-96, ⟨10.1109/EuMIC.2015.7345076⟩. ⟨hal-03276915⟩

• Communication dans un congrès

Impact of clustering at mmW band frequencies

Maria-Teresa Martinez-Ingles, Davy Gaillot, Juan Pascual-Garcia, Jose-Maria Garcia-Pardo, Martine Lienard, Jose-Victor Rodriguez, Leandro Juan-Llacer

In this work different clustering approaches are investigated in the millimeter-wave (mm-W) frequency band from measurements and simulations. Multipath Component (MPC) parameters have been extracted from both measurements and simulations using RiMAX. Following this step, several clustering...

2015 IEEE International Symposium on Antennas and Propagation & North American Radio Science Meeting, AP-S/URSI 2015, Jul 2015, Vancouver, Canada. pp.1009-1010, ⟨10.1109/APS.2015.7304892⟩. ⟨hal-03346241⟩