Effects of Nonlocality and Porosity on Frequency Vibration Characteristics of SUS304/Si3N4 Functionally Graded Nanoplates
| Authors | A. Meftah |
| Affiliations |
Center Nour Bachir University, Institute of Technology, Department of Hydraulics and Civil Engineering, 32000 El Bayadh, Algeria |
| Е-mail | genietech2013@yahoo.fr |
| Issue | Volume 17, Year 2025, Number 5 |
| Dates | Received 03 August 2025; revised manuscript received 18 October 2025; published online 30 October 2025 |
| Citation | A. Meftah, J. Nano- Electron. Phys. 17 No 5, 05006 (2025) |
| DOI | https://doi.org/10.21272/jnep.17(5).05006 |
| PACS Number(s) | 62.20. – x, 62.23. Pq, 46.25. Cc |
| Keywords | Nonlocal theory, Porous functionally graded nanoplates, Porosity, Navier’s method. |
| Annotation |
In this work, the impacts of porosity and nonlocal parameter on the frequency of free vibration behaviors of functionally graded nanoplates are investigated. The porosity distribution is described by the model. Using the higher-order shear deformation theory, which has the four unknowns, the displacement field of the nanoplates is defined. The governing equations of the motion of the functionally graded nanoplates are established by utilizing the nonlocal elasticity theory in conjunction with Hamilton's principle. A thorough investigation is conducted into the effects of several parameters, including porosity and nonlocal parameter, on the free vibration behaviors of functionally graded porous nanoplates. Navier’s method is used to determine the closed-form solutions, and the solutions to the eigenvalue problems are then solved to give fundamental frequencies. The outcomes of the current studies are provided and contrasted with those found in the literature. |
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List of References |
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