2.[FST] Mémoires de master II -- مذكرات الماستر: التقديمات الحديثة

  • Harchaoui, Ahmed; Mokkedem, Ahmed (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2016-06-23)
    Introduction De nos jours, l'homme a à sa disposition sur la Terre de nombreuses sources d'énergie. Les plus utilisées sont les énergies dites fossiles (charbon, pétrole, gaz) car non renouvelables et issues d'un long ...
  • BELKHEIRI, HOUSSAM (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2017-07)
    Abstract This work as a goal to improve the performance of the solar thermal collector by improving thermal transfer performance presents a numerical study to compare the efficiency of nanofluid and water. The governing ...
  • MEGHZILI, Khaled; CHARRAK, Kamel (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2016-06)
    Abstract Algeria has developed a national renewable energy program 2011-2030, the program aims to produce 2000 MW of electricity using thermodynamic plants . El Oued region is strong sunshine regional acquid a draft a ...
  • YOUNSI, Boubaker; SAILA, Ibrahim El Khali (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2016-06-28)
    Abstract In this work, we apply the artificial neural networks to predict the performance and exhaust emissions for a single cylinder diesel engine fuelled with fossil diesel, biodiesel and their blends. The test were ...
  • CHATI, TOUNSI; SLIMANI, ABDELKARIM (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2016-06-23)
    ABSTRACTThe effect of solar radiation on a large number of plastics: homes that are used inthe heating of the soil and protect agricultural crops from frost leads to change their natural state over time.This ...
  • GHENNAM, Yahia; HALOUANE, Mohamed Ali (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2016-06-23)
    AbstractThis memory is a contribution to the study of a solar thermal plan with a circulation of water representing the heat transfer fluid for transferring heat recovered in the absorber for different uses.Following ...
  • ahraoui, Mohamed Lamin; Maamri, Khaled (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07-02)
    Abstract:The presentwork consists in studying experimentally an orthotropic material "wood" by testing its resistance. This study is made in a fatigue machine (MTS +/-100KN) at the laboratory of development ...
  • MERKHOUFI, BOURHANEDDINE (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07-03)
    AbstractGiven the multiplicity of cutting parameters in machining by material removal, the modeling of cutting parameters has become very important for technicians and scientists, especially the cutting speed.For the ...
  • M'rini, SalahEddine; Berabah, Abderahmane (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07)
    Abstract:In this study, using the 3D finite element method to analyze the effects of properties composite materials on the efficiency of bandedcomposite patch repair of cracked pipelines. The variation of ...
  • Kaidi, Messaoud (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07-03)
    AbstractThe damage models (phase field) represent the defect geometry in a diffusive way without introducing sharp discontinuities. This feature allows these models to model crack propagation efficiently compared ...
  • RACHID, Walid; MEZHOUDI, Redouane (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2022-07-04)
    ABSTRACTFibre-reinforced composites are widely used for various applications in the aerospace, automotive, infrastructure and sporting goods sectors. Assessments of its mechanical properties are necessary to ...
  • SADKI, Fatima (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
    Abstract:The phenomenon of cracksresulting from dynamic loadings(vibrations, shocks) has become a threat to mechanical structures and without warning a catastrophe can occur,which has led us to find solutions to study ...
  • Badreddine, ABDELATIF (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09)
    AbstractIn this study the fracture behavior of the tubes under pressure in the presence of thedefects (crack) oriented longitudinally was presented. The finite element method (FEM) isused to analyze the behavior near the ...
  • DIB, NOUR ELISLAM (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021)
    AbstractThe application of composite materials allows the engineer to easily achieve ultralight structure with higher load capacity. In this manuscript we consider both the topology and the configuration of the fiber in ...
  • Melki, Hamza (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-09-22)
    AbstractSince the construction of airplanes was approached by industrial companies (like Boeing) and government agencies (like NASA), many different designs have appeared in order to improve flight performance. ...
  • RABHI, Belkacem (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07)
    Abstract:The objective of this work is the presentation of the fundamental concepts of a recent method is modern in the study and the analysis of the damage and the rupture of the structures which is the theory of phase ...
  • Ben Saddik, Mohammed (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07)
    Résumé Dans les structures composites les endommagements peuvent également se propager jusqu'arupture. Dans de nombreuses applications, le cout élevé des structures stratifiées complexes ne permet pas l’échange ...
  • Hammine, hamza (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07)
    RésuméDans cette ensemble d’études analytiques, numériques et expérimentales nous présentons l’effet de la présence des trous circulaire et elliptique sur le comportement mécanique des plaques en ...
  • CHETTOUH, Aziz; ABBASSI, Ali (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07-11)
    Abstract The main objective of this study is to create a guide to facilitate experiments on the MTS +/- 100 kN fatigue machine which is a step-by-step explanation of two experiments, the Cyclic test, as well as the ...
  • BOUCHAREB, Soumia (Université Ziane Achour de Djelfa / Faculté des Sciences et de la Technologie, 2021-07-11)
    AbstractMechanical properties play a major role in the performance of mechanical parts and mechanisms in terms of durability, hardness and resistance of the metal, as well as a role of adaptation to the conditions ...

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