Search Results - "KARRA, Chafik"

Topological Modeling of a One Stage Spur Gear Transmission by Miladi Chaabane, Mariem, Plateaux, Régis, Choley, Jean-Yves, Karra, Chafik, Riviere, Alain, Haddar, Mohamed

“…Finding a basis of unification for the modeling of mechatronic systems is the search subject of several works.This paper is a part of a general research…”
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Characterization of sandwich beams with shear damages by linear and nonlinear vibration methods by Ben Ammar, Imen, El Mahi, Abderrahim, Karra, Chafik, El Guerjouma, Rachid, Haddar, Mohamed

“…The aim of the present work is to study the vibration behavior of sandwich composites with shear damages on the foams. The effect of the densities of damage on…”
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Fatigue behavior and damage analysis by the acoustic emission technique of cross-ply laminates under tensile loading by Ben Ammar, Imen, El Mahi, Abderrahim, Karra, Chafik, El Guerjouma, Rachid, Haddar, Mohamed

“…Purpose The purpose of this paper is to study the mechanical behavior in fatigue tensile mode of different cross-ply laminates constituted of unidirectional…”
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Fatigue behavior and damage analysis by the acoustic emission technique of cross-ply laminates under tensile loading by Ben Ammar, Imen, El Mahi, Abderrahim, Karra, Chafik, El Guerjouma, Rachid, Haddar, Mohamed

“…Purpose The purpose of this paper is to study the mechanical behavior in fatigue tensile mode of different cross-ply laminates constituted of unidirectional…”
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Viscothermal fluid effects on vibro-acoustic behaviour of double elastic panels by Akrout, Ali, Karra, Chafik, Hammami, Lotfi, Haddar, Mohamed

“…This paper deals with the vibro-acoustic behaviour of two vibrating plates coupled to a viscothermal fluid cavity. The acousto-elastic model is established in…”
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Three Dimensional Simulation of the Flow Effect on the Acoustic Propagation inside Lined Duct by Taktak, Mohamed, Jrad, Hanen, Karra, Chafik, Bentahar, Mabrouk, Haddar, Mohamed

“…The flow presents an important factor influencing the acoustic propagation inside a duct element. In this paper, a three dimensional numerical method based on…”
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Simulation of Viscothermal Losses on the Acoustic Behaviour of a Thin Fluid Layer Enclosed between Two Oscillating Plates by Karra, Chafik, Akrout, Ali, Hammami, Lotfi, Haddar, Mohamed

“…This article deals with a theoretical investigation for the analysis of a double-plate system enclosing a viscothermal fluid cavity. Dynamic equations of the…”
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Effects of entropic wave in vibroacoustic problem using boundary element analysis by KARRA, Chafik, BEN TAHAR, Mabrouk

“…A variational formulation for a vibroacoustic problem of a membrane and a viscothermal fluid is investigated in this paper. The formulation combines a…”
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Topological modeling of a wind turbine by Kharrat, Nourhene Abdeljabbar, Plateaux, Regis, Choley, Jean-Yves, Chaabane, Mariem Miladi, Karra, Chafik, Haddar, Mohamed

“…Undeniably, the focus of several works revolved around finding a process of unification to follow along the modeling of mechatronic systems. This paper is a…”
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Fatigue behavior and damage analysis by the acoustic emission technique of cross-ply laminates under tensile loading by Ben Ammar, Imen, El Mahi, Abderrahim, Karra, Chafik, El Guerjouma, Rachid, Haddar, Mohamed

“…Purpose The purpose of this paper is to study the mechanical behavior in fatigue tensile mode of different cross-ply laminates constituted of unidirectional…”
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Topological approach to solve 2D truss structure using MGS language by Chaabane, M. M., Plateaux, R., Choley, J.-Y, Karra, C., Riviere, A., Haddar, M.

“…In this paper we are interested in introducing the notion of topological collections and transformations for the modeling of mechatronic systems by applying…”
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