Mechanical and engineering systems
Permanent URI for this collectionhttps://dspace.univ-boumerdes.dz/handle/123456789/9645
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Item Study of honeycomb panels under tensile stresses and bending(Université M’Hamed Bougara Boumerdes : Faculté de Technologie, 2017) Djellab, Amira; Hamzaoui, Nabil; Settet, Ahmed Tidjani(Promoteur)In this paper,we study the stresses applied to honeycomb sandwich panels.To do this we have prepared three samples of panels with the same core and faces of different materials and these are carbon fiber fabrics and glass fibers and then applied two types of stresses:tensile and flexural.The third type,shear stress, was illustrated using ANSYS software.The results obtained allowed us to distinguish the critical zones from the stress concentrations on the sandwich panelItem Thermal and mechanical study of niigata 6MG28BX piston engine(Université M’Hamed Bougara Boumerdes : Faculté de Technologie, 2017) Bourouis, Athmane; Deriche, Mohammed Amine; Djedid, Toufik(Promoteur)The Main objective of this study is to appreciate the material choice in the Diesel engine piston head with direct injection on the mechanical and thermal stresses.We focused our study on the 6MG28BX engine type NIIGATA.For this study,the simulation is done applying the finite elements method using ANSYS software.Then,an analysis of deformations on each material was made.The obtained results were compared to obtain the best characteristics
