多层碳纳米管增强复合材料板的静态弯曲研究

IF 2.9 4区工程技术 Q2 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Computers and Concrete Pub Date : 2020-08-01 DOI:10.12989/CAC.2020.26.2.137

A. Daikh, Ismail Bensaid, Attia Bachiri, M. Houari, A. Tounsi, T. Merzouki

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引用次数: 7

摘要

本文采用各种剪切变形板理论研究了单壁碳纳米管增强复合材料(CNTRC)层合板的弯曲性能。考察了几种类型的增强材料分布，即均匀分布(UD)和三种功能梯度分布(FG)。利用广义高阶变形板理论推导了CNTRC层合板的场方程，并利用基于Navier级数的解析技术求解了简支边界条件下的静力问题。研究了碳纳米管体积分数、层合材料结构、侧厚和长径比对CNTRC层合板应力和挠度的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On static bending of multilayered carbon nanotube-reinforced composite plates

In this paper, the bending behavior of single-walled carbon nanotube-reinforced composite (CNTRC) laminated plates is studied using various shear deformation plate theories. Several types of reinforcement material distributions, a uniform distribution (UD) and three functionally graded distributions (FG), are inspected. A generalized higher-order deformation plate theory is utilized to derive the field equations of the CNTRC laminated plates where an analytical technique based on Navier\'s series is utilized to solve the static problem for simply-supported boundary conditions. A detailed numerical analysis is carried out to examine the influence of carbon nanotube volume fraction, laminated composite structure, side-to-thickness, and aspect ratios on stresses and deflection of the CNTRC laminated plates.

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来源期刊

Computers and Concrete 工程技术-材料科学：表征与测试

CiteScore

8.60

自引率

7.30%

发文量

审稿时长

13.5 months

期刊介绍： Computers and Concrete is An International Journal that focuses on the computer applications in be considered suitable for publication in the journal. The journal covers the topics related to computational mechanics of concrete and modeling of concrete structures including plasticity fracture mechanics creep thermo-mechanics dynamic effects reliability and safety concepts automated design procedures stochastic mechanics performance under extreme conditions.