Physique: Recent submissions

  • Développement d’une méthode de Simulation d’Ecoulements à Bulles 
    Nedjar, Aziz; Merrouche, Djemai; Mohammedi, Kamal (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Les écoulements diphasiques sont présents dans de multiples applications. Ceux concernent aussi bien les problèmes posés par le génie des procédés (agitation, le mélange, la séparation, de flottation) que par la propulsion ...
  • Simulation of thermal behavior of a solid porous medium bed used in heat storage 
    Mahfoudi, Nadjiba; Moummi, Abdelhafid (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The thermal energy storage (TES) is not a new concept, but the novelty consists to develop an efficient and inexpensive thermal storage devices. The present work has been undertaken to study the feasibility of storing ...
  • Fault-Tolerant Control of Photovoltaic Panels 
    Boutasseta, Nadir; Ramdani, M (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work we present a fault-tolerant control strategy to extract the maximum power from photovoltaic (PV) Panels. The performance of PV panels is affected with different type of faults such as mismatch, shading, ...
  • An experimental study of mints solar drying systems 
    Metidji, N; Badaoui, W; Sellami, R; Djebli, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Many research studies have been performed on forced convection (active) solar dryers for fruit, vegetables and plants. A short survey of these showed that applying the forced convection solar dryer not only significantly ...
  • Contribution for an optimization study of a photovoltaic generator 
    Hadjab, Moufdi; Djellid, Asma (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The good operation of a photovoltaic system depends on weather conditions such as illumination and temperature, because for example in a mobile station powered by a photovoltaic source, power supplied by the photovoltaic ...
  • The effect of porous media thickness and the air velocity inlet on the temperature distribution inside a solar tower volumetric receiver 
    Mammar, Mohamed; Hamidat, Abderrahmane (Université Frères Mentouri - Constantine 1, 2013-02-16)
    In order to investigate the steady heat transfer characteristics of a porous media solar tower receiver, this paper applies the steady heat and mass transfer models of the porous media to solar receivers, chooses the ...
  • SIMULATION OF THIN FILM CDTE SOLAR CELLS 
    Missoum, I; Labbani, R (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work, CdTe solar cells are studied by means of simulation using PC1D program. CdTe material has been selected because of its interesting properties in renewable energies field, especially for photovoltaic applications ...
  • Application of Fresnel solar power plant under Algerian climate 
    Messai, Abdou; Benzerga, Mohammed; Bouaichaoui, Sofiane; Benkedda, Younes (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The basic resource most important for all the renewable energy potentials is solar energy, it is the radiation emitted in all the directions by the sun. The Fresnel power plant has been chosen to product the electricity ...
  • Pspice Simulation Based Study of Photovoltaic Cells/Modules and their Experimental Verification 
    Messaadi, Lotfi; Dibi, Zohir; Smail, Toufik (Université Frères Mentouri - Constantine 1, 2013-02-17)
    a Pspice simulation based study of photovoltaic’s cells/ modules using circuit simulator PSpice is presented in this paper. The PSpice is an analogue/digital circuit simulator which calculates voltage and current in a ...
  • Macromodeling of Power MOSFET Transistor Incorporating Self-Heating Effect 
    Messaadi, Lotfi; Dibi, Zohir (Université Frères Mentouri - Constantine 1, 2013-02-17)
    An empirical self-heating SPICE MOSFET model which accurately portrays the vertical DMOS power MOSFET electrical and thermal responses is presented. This macromodel implementation is the culmination of years of evolution ...
  • Performance of maximum power point tracking MPPT controller in photovoltaic system 
    Meflah, Aissa; Rahmoun, Khadidja (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Modeling and simulation of a photovoltaic system for improving and optimizing the performance of its control, by the method of continued maximum power point tracking (MPPT) is presented in this work. For this characterization ...
  • Development of a Spherical Solar Collector with a cylindrical receiver 
    MAHDI, Khaled; BELLEL, Nadir (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Solar energy can be used for substitution of the depleting fossil fuels in thermal applications and electricity generation through thermal route. For medium and high temperature applications, a system for collecting solar ...
  • Effects of Electron Irradiation on GaAs Solar Cells 
    Mazouz, Halima; Belghachi, Abderrahmane (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The solar cells used in orbit are exposed to radiation environment consists mainly of electrons, protons and neutron. These particles degrade the electrical performance of cells and varying characteristics (current-voltage, ...
  • Building Model of Photovoltaic Cell/Module With Matlab/Simulink 
    Rachedi, L; Fetha, C; Bahi, T (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this paper a photovoltaic (PV) module in renewable energy conversion system is simulated. The simulation of the system is developed using MATLAB/Simulink environments, which can be representative of PV cell, module, ...
  • A Neural Network MPPT For Photovoltaic Grid Connected System 
    Keddar, Mohamed; Della Krachai, Mohamed; Midoun, Abdelhamid (Université Frères Mentouri - Constantine 1, 2013-02-17)
    A photovoltaic (PV) output power depends nonlinearly on the climatic changes such au solar irradiation and temperature, there exists a unique maximum power point (MPP). Thus, a maximum power point tracking (MPPT) controller ...
  • SIMULATION OF THIN FILM CDTE SOLAR CELLS 
    Missoum, I; Labbani, R (Université Frères Mentouri - Constantine 1, 2013-02-17)
    In this work, CdTe solar cells are studied by means of simulation using PC1D program. CdTe material has been selected because of its interesting properties in renewable energies field, especially for photovoltaic applications ...
  • Simulation of photovoltaique system integrated in Building 
    Karamostefa-Khelil, Cherifa; Hamidat, Abdrahmane (Université Frères Mentouri - Constantine 1, 2013-02-17)
    The production of electricity using solar photovoltaic energy is one of the solutions for reduction of gas emission in the atmosphere and prevent against greenhouse effect. In addition of a rural application, the growth ...
  • FLOTATION OF PHOSPHATE ORES WITH CARBONATED AND SILICEOUS GANGUE USING FATTY ACIDS AND AMINES 
    Bouhenguel, M; Amirech, A; Boukraa, A; Kouachi, S; Bouchemma, A (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Phosphate rock needs processing to reduce the content of gangue minerals such as carbonates, quartz to meet the requirements of the phosphate industry. In this paper the relationship between the flotation performance of ...
  • Simulation of Solar Lithium Bromide–Water Absorption Cooling System With Double Glazed Flat Plate Collector for Adrar 
    Chougui, Mohamed Lamine; Zid, Said (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Adrar is a city in the Sahara desert, in southern Algeria known for its hot and dry climate, where a huge amount of energy is used for air conditioning. The aim of this research is to simulate a single effect lithium ...
  • The numerical study of the convective heat transfer between two horizontal eccentric cylinders 
    Ghernoug, Chahinez; Djezzar, Mahfoud; azzouz, Khadoudja; bendjaballah, Fouzia (Université Frères Mentouri - Constantine 1, 2013-02-17)
    Convective heat transfer in eccentric horizontal annuli situated between two cylinders with isothermal wall conditions are studied numerically using two-dimensional finite-difference and finite-volumes models. The annular ...

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