Buckling analysis of variable thickness nanoplates using nonlocal continuum mechanics

2011 ◽  
Vol 44 (3) ◽  
pp. 719-727 ◽  
Author(s):  
Ali Farajpour ◽  
Mohammad Danesh ◽  
Moslem Mohammadi
Keyword(s):  
Continuum Mechanics ◽  
Variable Thickness ◽  
Buckling Analysis ◽  
Nonlocal Continuum

scholarly journals Thermal effects on the stability of circular graphene sheets via nonlocal continuum mechanics

2014 ◽  
Vol 11 (4) ◽  
pp. 704-724 ◽  
Author(s):  
Saeid Reza Asemi ◽  
Ali Farajpour ◽  
Mehdi Borghei ◽  
Amir Hessam Hassani
Keyword(s):  
Continuum Mechanics ◽  
Thermal Effects ◽  
Graphene Sheets ◽  
Nonlocal Continuum ◽  
The Stability

scholarly journals An edge-based smoothed finite element for buckling analysis of functionally graded material variable-thickness plates

2021 ◽  
Author(s):  
Tran Trung Thanh ◽  
Tran Van Ke ◽  
Pham Quoc Hoa ◽  
Tran The Van ◽  
Nguyen Thoi Trung
Keyword(s):  
Finite Element ◽  
Variable Thickness ◽  
Buckling Analysis ◽  
Functionally Graded ◽  
Triangular Element ◽  
Stiffness Matrices ◽  
Strain Smoothing ◽  
Graded Material ◽  
Smoothed Finite Element Method ◽  
Edge Based

The paper aims to extend the ES-MITC3 element, which is an integration of the edge-based smoothed finite element method (ES-FEM) with the mixed interpolation of tensorial components technique for the three-node triangular element (MITC3 element), for the buckling analysis of the FGM variable-thickness plates subjected to mechanical loads. The proposed ES-MITC3 element is performed to eliminate the shear locking phenomenon and to enhance the accuracy of the existing MITC3 element. In the ES-MITC3 element, the stiffness matrices are obtained by using the strain smoothing technique over the smoothing domains formed by two adjacent MITC3 triangular elements sharing the same edge. The numerical results demonstrated that the proposed method is reliable and more accurate than some other published solutions in the literature. The influences of some geometric parameters, material properties on the stability of FGM variable-thickness plates are examined in detail.

Buckling analysis of carbon nanotubes modeled using nonlocal continuum theories

2008 ◽  
Vol 103 (7) ◽  
pp. 073521 ◽  
Author(s):  
Devesh Kumar ◽  
Christian Heinrich ◽  
Anthony M. Waas
Keyword(s):  
Carbon Nanotubes ◽  
Buckling Analysis ◽  
Nonlocal Continuum ◽  
Continuum Theories
Sign in / Sign up

Export Citation Format

Share Document