Bending, Free Vibration, and Buckling Analysis of Functionally Graded Porous Micro-Plates Using a General Third-Order Plate Theory
| Autor: | Houssam Toutanji, Semsi Coskun, Jinseok Kim |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Length scale
Materials science 02 engineering and technology Bending lcsh:Technology Physics::Geophysics 0203 mechanical engineering Coupling (piping) Composite material lcsh:Science Porosity modified couple stress theory Engineering (miscellaneous) lcsh:T third-order shear deformation plate theory 021001 nanoscience & nanotechnology functionally graded porous materials analytical solution Vibration 020303 mechanical engineering & transports Buckling Plate theory Ceramics and Composites lcsh:Q 0210 nano-technology Material properties |
| Zdroj: | Journal of Composites Science Volume 3 Issue 1 Journal of Composites Science, Vol 3, Iss 1, p 15 (2019) |
| ISSN: | 2504-477X |
| DOI: | 10.3390/jcs3010015 |
| Popis: | Static bending, free vibration and buckling of functionally graded porous micro-plates are investigated using a general third order plate theory. In addition, analytical solutions are obtained using the Navier method. The effect of the material length scale factor and the variation of material property through the thickness direction of plates are considered as well as porosity effects. Three different porosity distributions are considered and the effects of porosity variations are examined in the framework of a general third order plate theory. Numerical results show that the effect of each distribution of porosity is distinguished due to coupling between the heterogeneity of the material properties and the variation of porosity. |
| Databáze: | OpenAIRE |
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