http://www.webreview.dz/ Webreview est un site fédérateur des revues scientifiques. Il met à la disposition des utilisateurs un ensemble de revues scientifiques algériennes couvrant tous les domaines. Webreview est ouvert à toute revue désireuse de publier son contenu en ligne soit en mode d'accès complet ou restreint permettant ainsi la valorisation de la recherche scientifique en Algérie. Webreview et un projet développé par le CERIST au sein de la Division Recherche et Développement en Sciences de l'Information. Pour contacter Webreview par émail : webreview@mail.cerist.dz Pour contacter Webreview par courrier, fax ou téléphone : Centre de Recherche sur l'Information Scientifique et Technique (CERIST) Rue des 03 frères AISSOU, Ben-Aknoun, Alger, Algérie Tél/Fax : +(213)(0) 21.91.21.98 fr SPIP - www.spip.net http://www.webreview.dz/spip.php?article2488 http://www.webreview.dz/spip.php?article2488 2015-05-20T12:18:34Z text/html fr Benzaira A., Heirechea H., Kheroubia B., Tounsib A. carbon nanotubes scale effects nondimensional critical buckling temperature thermal buckling Timoshenko beam <p>In this work, the thermal buckling properties of carbon nanotube with small scale effect are studied. Based on the nonlocal continuum theory and the Timoshenko beam model, the governing equation is derived and the critical buckling temperature is presented. The influences of the scale coefficients, the ratio of the length to the diameter, the transverse shear deformation and rotary inertia are discussed. It can be observed that the small scale effects are significant and should be (...)</p> - <a href="http://www.webreview.dz/spip.php?rubrique386" rel="directory">Numéro 01</a> / <a href="http://www.webreview.dz/spip.php?mot8263" rel="tag">carbon nanotubes</a>, <a href="http://www.webreview.dz/spip.php?mot9304" rel="tag">scale effects</a>, <a href="http://www.webreview.dz/spip.php?mot9305" rel="tag">nondimensional critical buckling temperature</a>, <a href="http://www.webreview.dz/spip.php?mot9306" rel="tag">thermal buckling</a>, <a href="http://www.webreview.dz/spip.php?mot9307" rel="tag">Timoshenko beam</a> <div class='rss_chapo'><p>In this work, the thermal buckling properties of carbon nanotube with small scale effect are studied. Based on the nonlocal continuum theory and the Timoshenko beam model, the governing equation is derived and the critical buckling temperature is presented. The influences of the scale coefficients, the ratio of the length to the diameter, the transverse shear deformation and rotary inertia are discussed. It can be observed that the small scale effects are significant and should be considered for thermal analysis of carbon nanotube. The critical buckling temperature becomes higher with the ratio of length to the diameter increasing. Furthermore, for smaller ratios of the length to the diameter and higher mode numbers, the transverse shear deformation and rotary inertia have remarkable influences on the thermal buckling behaviors.</p></div>