Free Vibration Analysis of Functionally Graded FG Nano-Plates with Porosities

Merdaci Slimane; Hadj Mostefa Adda; Boutaleb Sabrina; Hellal Hadjira

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Free Vibration Analysis of Functionally Graded FG Nano-Plates with Porosities

机译：具有孔隙型功能分级FG纳米板的自由振动分析

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摘要

This study presents the analytical solutions of free vibration analysis of simply supported nano-plate FG porous using nonlocal high order shear deformation plate theory. This theory contains four unknowns without the use of shear correction factors unlike the others. The objective of this article is to develop a model to use the function f (z) on vibration and the natural frequencies of functionally graded nano-plates nonlocal to study the effect of the various parameters. The validity of the theory is shown by comparing the present results with obtained with those reported in the literature. The effects of various parameters are all discussed.

机译：本研究介绍了使用非识别高阶剪切变形板理论的简单支持的纳米板FG多孔自由振动分析的分析解。这种理论包含四个未知数，而不使用其他剪切校正因子。本文的目的是开发一种模型，用于在振动上使用功能f（z）和功能渐变纳米板非局部的自然频率，以研究各种参数的效果。通过将本发明的结果与文献中报告的那些进行比较来显示该理论的有效性。各种参数的效果都讨论。

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来源
《Journal of nano research》 |2020年第1期|61-74|共14页
作者
Merdaci Slimane; Hadj Mostefa Adda; Boutaleb Sabrina; Hellal Hadjira;
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作者单位

Univ Djillali Liabes Sidi Bel Abbes Fac Technol Civil Engn & Publ Works Dept Struct & Adv Mat Civil Engn & Publ Works Lab Sidi Bel Abbes Algeria;

Univ Ctr Relizane Inst Sci & Technol Civil Engn Dept Ind Engn & Sustainable Dev Lab Bourmadia Algeria;

Univ Djillali Liabes Sidi Bel Abbes Fac Technol Dept Civil Engn & Publ Works Lab Mat & Hydrol BP 89 Cite Ben Mhidi Sidi Bel Abbes 22000 Algeria;

Univ Djillali Liabes Sidi Bel Abbes Fac Technol Dept Civil Engn & Publ Works Lab Mat & Hydrol BP 89 Cite Ben Mhidi Sidi Bel Abbes 22000 Algeria;

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正文语种 eng
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关键词
nanoplates FG; shear deformation theory; non-local elasticity; free vibration; porosity;

机译：纳米板FG;剪切变形理论;非局部弹性;自由振动;孔隙度;

Free Vibration Analysis of Functionally Graded FG Nano-Plates with Porosities

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