Title :

Thermal Buckling of FG Nanobeams via an Indeterminate Integral Variable with Trigonometric Displacement Models in Conjunction with the Gradient Elasticity Theory

Author(s) :

Ellali, Mokhtar [Auteur]
Zenkour, Ashraf [Auteur]
Bouazza, Mokhtar [Auteur]
Benseddiq, Noureddine [Auteur]
Unité de Mécanique de Lille - ULR 7512 [UML]

Journal title :

Journal of Nano Research

Pages :

117-138

Publisher :

Trans Tech Publications

Publication date :

2024-04-08

ISSN :

1662-5250

HAL domain(s) :

Sciences de l'ingénieur [physics]

English abstract : [en]

This contribution presents a new methodology and a new indeterminate integral variable of displacement field using trigonometric deformation in conjunction with gradient elasticity theory. The aim, for the first time, is ...
Show more >This contribution presents a new methodology and a new indeterminate integral variable of displacement field using trigonometric deformation in conjunction with gradient elasticity theory. The aim, for the first time, is to explore the thermal buckling behavior of functionally graded (FG) nanobeam thus elastic gradient theory takes into account the size effect on the critical thermal buckling load of FG nanobeams. Secondly, the impact of various factors, such as nonlocal coefficient, porosity parameter, material index, thermal loading type, and aspect ratio on the critical thermal buckling load of FG nanobeams. The material characteristics are considered to vary in thickness as the power law varies and the pore network is assumed to be empty or filled with low-pressure air.Show less >

Language :

Anglais

Popular science :

Non

Collections :

• Unité de Mécanique de Lille (UML) - ULR 7512

Source :

Harvested from HAL

Submission date :

2024-11-04T03:23:11Z