Abstract
An accurate buckling response analysis for functionally graded graphene platelet (GPL) reinforced piezoelectric cylindrical nanoshells subject to thermo-electro-mechanical loadings is presented by a rigorous symplectic expansion approach. Three types of GPL reinforced patterns are considered, and the modified Halpin-Tsai model is employed to determine their effective material properties. By using Eringen's nonlocal stress theory and Reissner's shell theory, new governing equations are established in the Hamiltonian form. Exact solutions are expanded into symplectic series and three possible forms are derived. A comparison with the existing study is presented to validate the solution and very good agreement is observed. The effects of material and geometrical properties of GPLs, electric voltage and temperature rise on critical buckling stresses are investigated and discussed in detail.
| Original language | English |
|---|---|
| Article number | 2050100 |
| Journal | International Journal of Structural Stability and Dynamics |
| Volume | 20 |
| Issue number | 9 |
| Online published | 19 Aug 2020 |
| DOIs | |
| Publication status | Published - Aug 2020 |
Research Keywords
- Analytical solution
- buckling
- functionally graded
- graphene reinforced piezoelectric composite
- nanoshell
- symplectic
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Dive into the research topics of 'Thermo-Electro-Mechanical Size-Dependent Buckling Response for Functionally Graded Graphene Platelet Reinforced Piezoelectric Cylindrical Nanoshells'. Together they form a unique fingerprint.Projects
- 1 Finished
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GRF: Symplectic Elasticity Modeling for Miniaturized Crystalline Plate Structures Subject to Repulsive Casimir Forces and Surface Stresses
LIM, C. W. (Principal Investigator / Project Coordinator) & REDDY, J. N. (Co-Investigator)
1/01/18 → 27/05/22
Project: Research
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