Mebarki G, REBAY M, RAHAL S. Couplage conduction-convection en regime transitoire. 20ème Congrès Français de Mécanique, Besancon (France), 29 Aout-02 Septembre . 2011.
RAHAL S, BEGAR A. Numerical simulation of natural convection in a cavity filled with air and heated from below by discrete sources,. 15th International Meeting on Thermal Sciences, Tlemcen, 24-26 Septembre . 2011.
BENSEGHIR C, RAHAL S. Simulation of heat transfer in a square cavity with two fins attached to the hot wall,. TerraGreen Conference-Clean energy solutions for sustainable environment, Beirut, Lebanon, 16-18 February . 2012.
AZOUI H, BENKOUHA Z, SOLTANI N, BAHLOUL D. Etude numérique d'un laser à fibre optique dopé Erbium fonctionnant en régime pulse. The first workshop on matter and radiation .10-11April 2016.Faculty of science matter university of batna1.Algeria. 2016.
AZOUI H, SOLTANI N, BAHLOULE D, LAIDONE A. Numerical simulation of Yb- doped Lu3Al5O12 ,fibers grown by the μ-PD technique for laser application. The first workshop on matter and radiation .10-11April 2016.Faculty of science matter university of batna1.Algeria. 2016.
AZOUI H, BENKAOUHA Z, SOLTANI N, BAHLOUL D. Etude numérique d'un laser à fibre optique dopé Erbium fonctionnant en régime pulse. The first workshop on matter and radiation .10-11April 2016.Faculty of science matter university of batna1.Algeria . 2016.
AZOUI H, SOLTANI N, BAHLOUL D, LAIDOUNE A. Numerical simulation of Yb- doped Lu3Al5O12 ,fibers grown by the μ-PD technique for laser application . The first workshop on matter and radiation .10-11April 2016.Faculty of science matter university of batna1.Algeria . 2016.
BENKHOUCHE L, BADDEK S, DEMAGH Y. Etude comparative entre absorbeurs d’energies type cylindro-parabolique. . seminaire national sur les energies renouvelables et le devetoppement durable snerdd-18, le 25 & 26 juin 2018, BATNA, ALGERIE. 2018.
ACHI A, DEMAGH Y. Generation directe de la vapeur d'eau dans les unites solaires cylindro-paraboliques. seminaire national sur les energies renouvelables et le devetoppement durable snerdd-18, le 25 & 26 juin 2018, BATNA, ALGERIE. . 2018.