The composite laminates have found widespread applications in various fields of construction such as aerospace, marine, and automotive. The high stress due to the discontinuity or sudden change of geometry is known under ...

L’usure abrasive est une usure aléatoire qu’elle a un effet néfaste sur les matériaux. Dans cette étude expérimentale nous voulons étudier l’effet de quelques paramètres comme la charge vitesse, température, humidité ...

Bimaterials are usually used in industry because of interest which they present by the association of their properties diametrically opposite. The energy of rupture of a crack interfacial is properties ...

Recently the composite materials were largely used in various sectors because of their good mechanical properties and the facility of manufacture. However these materials during the service are exposed to the influence of ...

The work presented focuses on the numerical simulation of laminar natural convection in a closed square cavity, with a partially heated wall using the new method of lattice Boltzmann (LBM). First, a detailed study of the ...

The hydrogen embrittlement (HPF) of metallic materials is a problem particularly relevant technological and scientific although its detection is relatively old. Because of this crucial problem, the petrochemical and ...

The objective of this memory of magister's was the numerical modeling by a finite element method the adhesive joint of two laminated composite plates using an epoxy adhesive. The commercial software ABAQUS was used for ...

The use of composite materials in the naval environment is motivated by the mass gain and shows that these materials are mainly subjected to bending and tension, and that in most studies, the tension forces predominate. ...

Generally cylindrical (circular or non circular) are the most essential elements of a marine structure (pipes and offshore), and most frequently used. These structures are subjected to oscillatory flow induced by environmental ...

Le gonflement de certains sols argileux constitue un phénomène très important en géotechnique car il est à l’origine de nombreux gommages pour les ouvrages en génie civil. Ce phénomène dépend des caractéristiques ...