A semi-analytical solution for dynamic stability analysis of nanocomposite/fibre-reinforced doubly-curved panels resting on the elastic foundation in thermal environment

2021 ◽  
Vol 137 (1) ◽  
Author(s):  
Hamzeh Salehipour ◽  
Sirous Emadi ◽  
Saman Tayebikhorami ◽  
Mohammad Amin Shahmohammadi
Keyword(s):  
Stability Analysis ◽  
Analytical Solution ◽  
Dynamic Stability ◽  
Elastic Foundation ◽  
Thermal Environment ◽  
Doubly Curved ◽  
Curved Panels

Dynamic stability analysis of embedded multi-walled carbon nanotubes in thermal environment

2015 ◽  
Vol 28 (6) ◽  
pp. 659-667 ◽  
Author(s):  
R. Ansari ◽  
R. Gholami ◽  
S. Sahmani ◽  
A. Norouzzadeh ◽  
M. Bazdid-Vahdati
Keyword(s):  
Carbon Nanotubes ◽  
Stability Analysis ◽  
Dynamic Stability ◽  
Thermal Environment ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

scholarly journals Nonlinear vibration of functionally graded material sandwich doubly curved shallow shells reinforced by FGM stiffeners. Part 2: Numerical results and discussion

2017 ◽  
Vol 39 (4) ◽  
pp. 329-338
Author(s):  
Dang Thuy Dong ◽  
Dao Van Dung
Keyword(s):  
Elastic Foundation ◽  
Thermal Loading ◽  
Thermal Environment ◽  
Shear Deformation Theory ◽  
Functionally Graded ◽  
Geometrical Parameters ◽  
Shallow Shells ◽  
Nonlinear Dynamic Equations ◽  
Graded Material ◽  
Doubly Curved

In part 1, the governing nonlinear dynamic equations of FGM sandwich doubly curved shallow shells reinforced by FGM stiffeners on elastic foundation subjected to mechanical and thermal loading are established based on the first order shear deformation theory (FSDT) with von Kármán - type nonlinearity and smeared stiffener technique. In the present part, the fourth-order Runge-Kutta method is applied to investigate influences of models of the shells, FGM stiffeners, thermal environment, elastic foundation, and geometrical parameters on the natural frequencies and dynamic nonlinear responses of stiffened FGM sandwich doubly curved shallow shells.

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