Publicaciones

• Article dans une revue

Fundamental mode of freely decaying laminar swirling flows

François Beaubert, Halldor Pálsson, Sylvain Lalot, Isabelle Choquet, Hadrien Bauduin

A detailed study of a swirling flow in a tube is presented in the first part of the paper. A simplified analytical solution of the governing equations indicates specific modes of the tangential velocity and that the decay of the swirl effect is exponential. The problem is then solved in three...

Applied Mathematical Modelling, 2016, 40 (13-14), pp.6218-6233. ⟨10.1016/j.apm.2016.02.002⟩. ⟨hal-03443124⟩

• Article dans une revue

Reverberation of flexural waves scattered by a local heterogeneity in a plate

Hossep Achdjian, Emmanuel Moulin, Farouk Benmeddour, Jamal Assaad, Lucie Dupont, Lynda Chehami

A statistical model is proposed to relate the scattering properties of a local heterogeneity in a plate to the statistical properties of scattered and reverberated flexural waves. The contribution of the heterogeneity is isolated through the computation of differential signals consisting of a...

Journal of the Acoustical Society of America, 2016, 140 (1), pp.157-164. ⟨10.1121/1.4954747⟩. ⟨hal-04087404⟩

• Article dans une revue

Numerical and experimental study on the flow history effects of axial flow on the Couette–Taylor flow

Mostafa Monfared, Ebrahim Shirani, Mohammad Reza Salimpour, Fethi Aloui

In this research, experimental and numerical techniques are used to study the flow history effects of axial flow on the Couette–Taylor flow. For the experimental investigation, the flow is visualized using the PIV technique with reflective particles with a density of 1.62 g/cm3. Dispersed in a...

Acta Mechanica, 2016, 227 (7), pp.1999-2010. ⟨10.1007/s00707-016-1592-7⟩. ⟨hal-03446002⟩

• Communication dans un congrès

Avoiding the strategy alignment trap in Human Resource Management: A case study of an IRP.

Michel Labour, Igor Crevits, Said Hanafi

7th International Research Meeting in Business and Management (IRMBAM-2016), Jul 2016, Nice, France. ⟨hal-03383241⟩

• Article dans une revue

Computation of correlation and cumulant 4 under FPGA architecture

Lamyae Maatougui, Laila Sakkila, Rahmad Sadli, Atika Rivenq

Higher Order Statistics are used in digital signal processing as a powerful analytical tool for the analysis of signals and systems. These statistics are very useful in problems where either non-Gaussianity or non-minimum phase. The computation of the fourth-order cross moments from incoming time-...

International Journal of Engineering and Technical Research, 2016, 5 (3), pp.86-90. ⟨hal-03843855⟩

• Article dans une revue

Polynomial approach for modeling a piezoelectric disc resonator partially covered with electrodes

L. Elmaimouni, Jean-Etienne Lefebvre, F.E. Ratolojanahary, J.G. Yu, P.M. Rabotovao, I. Naciri, Tadeusz Gryba, Mohamed Rguiti

The frequency spectrum of a partially metallized piezoelectric disc resonator was studied using Legendre polynomials. The formulation, based on three-dimensional equations of linear elasticity, takes into account the high contrast between the electroded and non-electroded regions. The mechanical...

Wave Motion, 2016, 64, pp.79-91. ⟨10.1016/j.wavemoti.2016.03.003⟩. ⟨hal-03120077⟩

• Communication dans un congrès

Context-based Construction of Communities of Interests in Online Social Networks.

Nadia Chouchani, Mourad Abed

Proceedings of the 4th International Workshop on Heterogeneous Information Network Analysis (HINA 2016), Workshop W28, 25th International Joint Conference on Artificial Intelligence (IJCAI 2016), Jul 2016, New York, United States. ⟨hal-03383228⟩

• Communication dans un congrès

Nouveau système d’aide à l’éco-conduite adapté à l’homme pour réduire la consommation d’énergie

Salvatore La Delfa, Simon Enjalbert, Philippe Polet, Frédéric Vanderhaegen

Journée Régionale des Doctorants en Automatique (JRDA 2016), ED SPI-072; GRAISyHM, Jun 2016, Lille, France. ⟨hal-03424416⟩

• Article dans une revue

CFAR Detection in the Framework of Time-Frequency Analysis

Hadj Larbi Beklaouz, M'Hamed Hamadouche, Malika Mimi, Abdelmalik Taleb-Ahmed

This paper deals with the resolution improvement of metric radars and proposes a new architecture that contains the constant false alarm rate (CFAR) technique conjointly with time-frequency analysis. The clutter map (CMAP) CFAR is used to detect the existence of targets; in this case, we search if...

International Review of Electrical Engineering, 2016, 11 (3), pp.323-330. ⟨10.15866/iree.v11i3.8305⟩. ⟨hal-03426998⟩

• Communication dans un congrès

Modélisation 0D et caractérisation expérimentale d’une chaudière biomasse

Fateh Mameri, Eric Delacourt, Marc Lippert, Céline Morin

Le papier présente une étude expérimentale et la modélisation 0D du comportement dynamique d'une chaudière biomasse basée sur le formalisme Bond Graph. La chaudière biomasse utilisée dans cette étude est une chaudière automatique à pellets d’une puissancecalorifiquenominalede30kWavecunlitfixe....

COLLOQUE FRANCOPHONE SUR L’ENERGIE – ENVIRONNEMENT – ECONOMIE ET THERMODYNAMIQUE (COFRET 16), Jun 2016, Bucarest, Roumanie. ⟨hal-03437275⟩