Free Vibration Analysis of Nanoplates using Differential Transformation Method
Publish place: International Journal of Advanced Design and Manufacturing Technology، Vol: 10، Issue: 1
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_ADMTL-10-1_005
تاریخ نمایه سازی: 18 اردیبهشت 1400
Abstract:
In this paper, a free vibration of nano-plates is investigated considering the small scale parameter. The used rectangular nano plate is thin and under different boundary conditions. In order to obtain the natural frequencies of the nano-plates, classical plate theory on the basis of non-local theory is used. The governing equation is solved using a semi-analytical method DTM[۱]. The results for free vibration of those plates are compared with the theoretical data published in the literature. Results show that DTM is a powerful, simple, accurate and fast method for solving equations in comparison with other methods. Non-local parameter is very effective in vibration of nano-plates and its influence is different in various boundary conditions. Influence of this parameter in simply supported-clamp boundary condition is higher than other boundary conditions.
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Authors
Sayed Hassan Nourbakhsh
Department of Mechanical Engineering, University of Shahrekord, Shahrekord, Iran *Corresponding author
Mohsen Botshekanan Dehkordi
Department of Mechanical Engineering, University of Shahrekord, Shahrekord, Iran
Amir Atrian
Young Researchers and Elite Club, Najafabad Branch, Islamic Azad University, Najafabad, Iran
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