Publications

• Article dans une revue

Thermal diffusivity identification by 2 nde derivative analysis of transient temperature profile

Damien Méresse, Souad Harmand, Ali Grine

This paper deals with a new method to identify the thermal diffusivity of isotropic materials. Contrary to the flash method, a continuous and constant heating is applied on the rear surface of the sample. An analytical solution of the 1-D transient equation is developed based on Green's…

Journal of Thermal Analysis and Calorimetry, 2016, 124 (3), pp.1193-1208. ⟨10.1007/s10973-016-5273-5⟩. ⟨hal-02098549⟩

• Communication dans un congrès

A New Optimal Neuro-Fuzzy Inference System for MR Image Classification and Multiple Scleroses Detection

Hakima Zouaoui, Abdelouahab Moussaoui, Abdelmalik Taleb-Ahmed, Mourad Oussalah

In the present article, we propose a new approach for the segmentation of the MR images of the Multiple Sclerosis (MS) which is an autoimmune inflammatory disease affecting the central nervous system. Our algorithm of segmentation is composed of three stages: segmentation of the brain into regions…

11th International Conference on Bio-inspired Computing – Theories and Applications, BIC-TA 2016, Oct 2016, Xian, China. pp.487-493, ⟨10.1007/978-981-10-3611-8_45⟩. ⟨hal-03671286⟩

• Chapitre d'ouvrage

A New Optimal Neuro-Fuzzy Inference System for MR Image Classification and Multiple Scleroses Detection

Hakima Zouaoui, Abdelouahab Moussaoui, Abdelmalik Taleb-Ahmed, Mourad Oussalah

In the present article, we propose a new approach for the segmentation of the MR images of the Multiple Sclerosis (MS) which is an autoimmune inflammatory disease affecting the central nervous system. Our algorithm of segmentation is composed of three stages: segmentation of the brain into regions…

Bio-inspired Computing – Theories and Applications, 681, Springer Singapore, pp.487-493, 2016, Communications in Computer and Information Science, 978-981103610-1. ⟨10.1007/978-981-10-3611-8_45⟩. ⟨hal-03671278⟩

• Article dans une revue

FMRI Data Analysis Using Dempster-Shafer Method with Estimating Voxel Selectivity by Belief Measure

Abdelouahab Attia, Abdelouahab Moussaoui, Abdelmalik Taleb-Ahmed

In the functional Magnetic Resonance Imaging (fMRI) data analysis, detecting the activated voxels is a challenging research problem where the existing methods have shown some limits. We propose a new method wherein brain mapping is done based on Dempster-Shafer theory of evidence (DS) that is a…

International journal of advanced computer science and applications (IJACSA), 2016, 7 (1), pp.316-324. ⟨10.14569/IJACSA.2016.070143⟩. ⟨hal-03427002⟩

• Article dans une revue

Exergy assessment of heat transfer inside a Beta type Stirling engine

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

This paper presents an assessment of both energy and exergy efficiencies of a Beta Stirling engine prototype with a 30 W capacity as the maximum mechanical power output. Its operating pressure is close to atmospheric pressure, and it supports a maximum hot end temperature of 650 degrees C. The…

International Journal of Exergy, 2016, 20 (2), pp.186-202. ⟨10.1504/IJEX.2016.076863⟩. ⟨hal-03447147⟩

• Article dans une revue

Less is more: Basic variable neighborhood search for minimum differential dispersion problem

Nenad Mladenovic, Raca Todosijević, Dragan Urošević

In this paper, we propose a basic variable neighborhood search for solving Minimum differential dispersion problem using only the swap neighborhood structure in both descent (intensification) and shaking (diversification) steps. It has become a trend in the metaheuristic literature to use hybrid…

Information Sciences, 2016, 326, pp.160-171. ⟨10.1016/j.ins.2015.07.044⟩. ⟨hal-03400764⟩

• Article dans une revue

Behaviour of flow dynamics over an asymmetrical deep cavity at high reynolds numbers

Denis Cornu, Laurent Keirsbulck, Camila Chovet, Marc Lippert, Franck Kerhervé, Fethi Aloui

This paper presents an experimental study, based on the geometry of a cavity, about the flow effects using quantitative particle image velocimetry (PIV) and, local and instantaneous pressure measurements. Three configurations of rectangular deep cavities were investigated: symmetric and asymmetric…

Civil-Comp Proceedings, 2016, 110, ⟨10.4203/ccp.110.59⟩. ⟨hal-03668719⟩

• Communication dans un congrès

Attente en bord de rue de piétons adultes avant une traversée : positionnement et ressenti en fonction de l'âge

Delphine Caffier, Sylvain Cremoux, Franck Barbier, Aurélie Dageons, Janick Naveteur

COPIE 2016, 2016, Paris, France. ⟨hal-03457078⟩

• Article dans une revue

Some improvements for determining the hardness of homogeneous materials from the work-of-indentation

Didier Chicot, Michel Yetna N'Jock, Francine Roudet, Xavier Decoopman, Mariana H. Staia, Eli Saúl Puchi-Cabrera

In this work, the total and plastic hardness of a variety of materials were determined from the work-of-indentation. We show that by taking into account the influence of the tip defect, both the total and plastic hardness have the same values and that the hardness-load dependence is considerably…

International Journal of Mechanical Sciences, 2016, 105, pp.279-290. ⟨10.1016/j.ijmecsci.2015.11.030⟩. ⟨hal-01249912⟩

• Article dans une revue

Use of the PIV and Electrochemical Techniques to Experimentally Characterize the Couette-Taylor- Poiseuille Flow Instabilities

Wafik Abassi, Fethi Aloui, Sassi Ben Nasrallah, Jack Legrand

The Taylor-Couette problem is a fundamental model in bifurcation theory and hydrodynamic stability. The inner cylinder rotation generates a flow pattern known by a transition to turbulence through a sequence of successive hydrodynamic instabilities. The effect of an imposed axial flow on the…

Journal of Applied Fluid Mechanics, 2016, 9 (1), pp.59 - 68. ⟨10.36884/jafm.9.SI1.25910⟩. ⟨hal-01527258⟩