Thermal effects on the mechanical analysis of temperature-dependent FG-CNTRC annular plates

被引：10
|
作者：
Bie, Rong-Jun [1 ]
Ahmed, Munir [2 ]
Daarabi, Mehrdad [3 ]
机构：
[1] Anhui Jianzhu Univ, Sch Math & Phys, Hefei 230601, Anhui, Peoples R China
[2] COMSATS Univ Islamabad, Dept Management Sci, Vehari Campus, Vehari, Punjab, Pakistan
[3] Islamic Azad Univ, Dezful Branch, Young Researchers & Elite Club, Dezful, Iran
来源：
MATERIALS RESEARCH EXPRESS | 2019年 / 6卷 / 04期
关键词：
FG-CNTRC; annular plates; buckling and vibration; thermal loading; REINFORCED COMPOSITE PLATES; FREE-VIBRATION ANALYSIS;
D O I：
10.1088/2053-1591/aaf92c
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present study deals with the vibration and buckling of functionally graded carbon-nanotubereinforced composite (FG-CNTRC) annular plates subjected to thermal loading. Thermo-mechanical characteristics of the materials are temperature-dependent (TD). Based on Mindlin's plate theory and using Hamilton's principle, the governing equations are derived. The generalized differential quadrature (GDQ) approach and periodic differential operators are employed to numerically solve the problem. The proposed approach is verified through different comparative studies. Additionally, to study the impacts of involved factors on the instability and vibration characteristics of CNT-reinforced composites annular plates, a wide range of results is presented. The results reveal that considering the TD material properties considerably affect the mechanical characteristics of thermally-induced CNT-reinforced composite plates.
引用
收藏
页数：14
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