A new nonlocal HSDT for analysis of stability of single layer graphene sheet

被引：130

作者：

Bouadi, Abed ^{[1
,2
]}

Bousahla, Abdelmoumen Anis ^{[1
,2
]}

Houari, Mohammed Sid Ahmed ^{[3
,4
]}

Heireche, Houari ^{[2
]}

Tounsi, Abdelouahed ^{[3
,5
]}

机构：

[1] Ctr Univ Relizane, Relizane, Algeria

[2] Univ Djillali Liabes Sidi Bel Abbes, Fac Sci Exactes, Dept Phys, Lab Modelisat & Simulat Multiechelle, Sidi Bel Abbes, Algeria

[3] Univ Djillali Liabes Sidi Bel Abbes, Fac Technol, Civil Engn Dept, Mat & Hydrol Lab, Sidi Bel Abbes, Algeria

[4] Univ Mustapha Stambouli Mascara, Dept Civil Engn, Mascara, Algeria

[5] King Fahd Univ Petr & Minerals, Dept Civil & Environm Engn, Dhahran 31261, Saudi Arabia

来源：

ADVANCES IN NANO RESEARCH | 2018年 / 6卷 / 02期

关键词：

buckling; graphene sheets; nonlocal elasticity; HSDT; SHEAR DEFORMATION-THEORY; FREE-VIBRATION ANALYSIS; GRADED SANDWICH PLATES; HIGHER-ORDER SHEAR; THERMAL BUCKLING ANALYSIS; ELASTIC MEDIUM; WAVE-PROPAGATION; DIFFERENTIAL CUBATURE; MECHANICAL-BEHAVIOR; LAMINATED PLATES;

D O I：

10.12989/anr.2018.6.2.147

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A new nonlocal higher order shear deformation theory (HSDT) is developed for buckling properties of single graphene sheet. The proposed nonlocal HSDT contains a new displacement field which incorporates undetermined integral terms and contains only two variables. The length scale parameter is considered in the present formulation by employing the nonlocal differential constitutive relations of Eringen. Closed-form solutions for critical buckling forces of the graphene sheets are obtained. Nonlocal elasticity theories are used to bring out the small scale influence on the critical buckling force of graphene sheets. Influences of length scale parameter, length, thickness of the graphene sheets and shear deformation on the critical buckling force have been examined.

引用

页码：147 / 162

页数：16

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