Received PhD from Sidi Bel Abbes University in 2014. I am Professor in Civil Engineering at University Mustapha Stambouli of Mascara, ALGERIA. My scientific researches focus on structural analysis, mechanical, composite and functionally graded materials (FGM), beam and plates theories, nanocomposites and nanostructures.
La revue : International Journal of Hydromechatronics
Domaine : Civil Engineering
Mots Clés : FG nanobeam, vibration, thermal loading, shear deformation beam theory
Auteur : Mouffoki Abderrahmane, Aicha Bessaim, Houari Mohammed Sid Ahmed, Abdelhakim Kaci, Tounsi Abdelouahed, El Abbas Adda Bedia
Issn : 2515-0464 Eissn : 2515-0472 vol : 2, Num : 1, pp : 54-62
Date de publication : 2019-04-01
Résume : In this article, thermo vibration analysis of functionally graded (FG) nanobeams subjected to linear and uniform temperature distribution is studied. The structure is modelled by new efficient shear beam theory considering the effect of shear deformation without shear correction factor. The mentioned theory satisfies the zero boundary traction conditions on the beam surfaces and can be used for transverse shear strains trigonometric distribution. Material properties of the nanostructure are assumed temperature-dependent and FG based on the distribution of power law. The influence of size scale is captured utilising Eringen theory of non-local elasticity. Based on the present theory, the motion equations are obtained using principle of Hamilton. It is found that the applied theory is very simple and leads to accurate results for thermo vibration analysis of FG nanobeams.