Faculty of Sciences and Technology
http://173.13.1.9:8080/xmlui/handle/123456789/58
Faculté des sciences et technologies2024-03-29T08:28:44ZPARAMETERS IDENTIFICATION OF A PHOTOVOLTAIC MODULE USING OPTIMIZATION METHOD
http://173.13.1.9:8080/xmlui/handle/123456789/6874
PARAMETERS IDENTIFICATION OF A PHOTOVOLTAIC MODULE USING OPTIMIZATION METHOD
Negou, Zineb; Lahreche, Assia
Over the past decade, relying on solar energy has demonstrated its significant potential in addressing energy-related problems, not only from an ecological perspective but also thanks to its decentralized nature.
In this study, an examination of certain solar system models and their definition using the optimization algorithm represented by PSO is conducted. The subject matter is extensive, and in our research, we relied on an experiment involving the extraction of current and voltage for a specific type of solar system. The results obtained affirm the effectiveness of the applied algorithm, especially for values close to the system conditions.
2023-01-01T00:00:00ZSystème de Gestion de plusieurs Parkings Intelligents (Application à l’université de Ghardaïa)
http://173.13.1.9:8080/xmlui/handle/123456789/6873
Système de Gestion de plusieurs Parkings Intelligents (Application à l’université de Ghardaïa)
Said, Abdelali
Traffic jams, traffic jams and wasted time are among the most important problems resulting from lack of parking spaces, lack of intelligent parking management, increasing population in cities and increasing of the number of vehicles from day to day. day.
Thanks to new technologies of automated parking systems, scientists and experts have already found a solution to these problems, and major countries have already implemented these technologies. In this thesis, we will study one such technique that helps establish intelligent parking management systems using the Arduino program.
In this research, smart parking lots were studied with the aim of finding practical solutions by allowing parking in busy areas where land prices are high and reflecting a civilized image of the city. The study aims and focuses on theoretical and practical aspects, and the theoretical aspect deals with a theoretical overview of parking lots, their definition and types. The causes of the problem were also explained. The practical aspect was based on the choice of a type of smart parking. A simplified model of smart parking was made to illustrate the idea of how parking works, and computer programs were used to simulate the These images from the simulation were also included in the third chapter
2023-01-01T00:00:00ZElimination des métaux lourds des effluents aqueux par des silicates en feuillets pontés : cas des rejets de la zone industrielle de Bounoura (wilaya de GHARDAIA)
http://173.13.1.9:8080/xmlui/handle/123456789/6779
Elimination des métaux lourds des effluents aqueux par des silicates en feuillets pontés : cas des rejets de la zone industrielle de Bounoura (wilaya de GHARDAIA)
BAHAZ, Hanane
L’objectif de ce travail consiste à étudier l’influence de quelques paramètres physico-chimiques sur la capacité d’adsorption de certains métaux lourds en solution aqueuse sur une zéolite synthétique. Les zéolites sont connues par leur grand pouvoir adsorbant vu leur structure nano-poreuse.
Les résultats montrent que les paramètres les plus influents sur le procédé d’adsorption sont : la durée de contact, pH de la solution aqueuse, concentration initiale en polluants et la température. L’effet de ces paramètres sur le rendement d’adsorption des métaux : zinc, cuivre et cadmium a été étudié.
Le travail comprend aussi une étude thermodynamique et une étude cinétique de l’adsorption de ces métaux par la zéolite
2022-01-01T00:00:00ZContributionàl’étudedetransfertdechaleur d’un capteur solaire plan áairdoublepasse
http://173.13.1.9:8080/xmlui/handle/123456789/6700
Contributionàl’étudedetransfertdechaleur d’un capteur solaire plan áairdoublepasse
REDDAH, Djaber; KHAIROUNE, Lyes
This thesisfocuses on renewableenergies, and aims to quantifyheat exchangeusinganumericalstudyandsteady-statemathematicalmodelingofadouble-passsolar collector. Energy balance equations have been established for the variouscollector components (glass, absorber, heattransferfluid and bottom plate). Thesystems of equationsweresolvedusing the finite-differencemethod to calculatethe temperatures of each collector element. In addition, a detailedparametricstudyofthesolaraircollectorswascarriedout,andthenumericalsimulationwasverifiedusingaMatlabprogram.Theresultsshowedanincreaseinairtempérature.
2023-01-01T00:00:00Z