A novel approach for nonlinear bending response of macroand nanoplates with irregular variable thickness under nonuniform loading in thermal environment

Shahriar Dastjerdi ^[1] ; Yaghoub Tadi Beni ^[2]
1. [1] Islamic Azad University
  
  Islamic Azad University
  
  Irán
2. [2] Shahrekord University
  
  Shahrekord University
  
  Irán
Localización: Mechanics based design of structures and machines, ISSN 1539-7734, Vol. 47, Nº. 4, 2019, págs. 453-478
Idioma: inglés
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Resumen
- A new method has been presented for static analysis of macro- and nano sector plates with variable thickness. The thickness variations are assumed linearly, functionally, and also irregularly. The governing equations have been derived based on the nonlocal modified higher-order shear deformation theory and have been solved applying the semi-analytical polynomial method. The obtained results have been compared with the results of the other relevant articles. The effective parameters on the analysis have been investigated such as the thickness, the size of the plate under uniform and nonuniform loadings, and the boundary conditions including free edges.