Elastic wave characteristics of graphene nanoplatelets reinforced composite nanoplates

被引：16

作者：

Karami, Behrouz ^{[1
]}

Gheisari, Parastoo ^{[2
]}

Nazemosadat, Seyed Mohammad Reza ^{[3
]}

Akbari, Payam ^{[4
]}

Shahsavari, Davood ^{[1
]}

Naghizadeh, Matin ^{[5
]}

机构：

[1] Islamic Azad Univ, Dept Mech Engn, Marvdasht Branch, Marvdasht, Iran

[2] Shiraz Univ, Sch Mech Engn, Shiraz, Iran

[3] Islamic Azad Univ, Sama Tech & Vocat Training Coll, Shiraz Branch, Shiraz, Iran

[4] Islamic Azad Univ, Dept Civil Engn, Tehran South Branch, Tehran, Iran

[5] Shahid Bahonar Univ Kerman, Dept Chem, Kerman, Iran

来源：

STRUCTURAL ENGINEERING AND MECHANICS | 2020年 / 74卷 / 06期

关键词：

wave propagation; nanocomposite plate; graphene nanoplatlets; magnetic field; Kerr foundation; SHEAR DEFORMATION-THEORY; REFINED PLATE-THEORY; FREE-VIBRATION ANALYSIS; STRAIN GRADIENT THEORY; NONLOCAL ELASTICITY; BUCKLING ANALYSIS; DYNAMIC-ANALYSIS; NONLINEAR-ANALYSIS; STABILITY ANALYSIS; FORCED VIBRATIONS;

D O I：

10.12989/sem.2020.74.6.809

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

For the first time, the influence of in-plane magnetic field on wave propagation of Graphene Nano-Platelets (GNPs) polymer composite nanoplates is investigated here. The impact of three- parameter Kerr foundation is also considered. There are two different reinforcement distribution patterns (i.e. uniformly and non-uniformly) while the material properties of the nanoplate are estimated through the Halpin-Tsai model and a rule of mixture. To consider the size-dependent behavior of the structure, Eringen Nonlocal Differential Model (ENDM) is utilized. The equations of wave motion derived based on a higher-order shear deformation refined theory through Hamilton's principle and an analytical technique depending on Taylor series utilized to find the wave frequency as well as phase velocity of the GNPs reinforced nanoplates. A parametric investigation is performed to determine the influence of essential phenomena, such as the nonlocality, GNPs conditions, Kerr foundation parameters, and wave number on the both longitudinal and flexural wave characteristics of GNPs reinforced nanoplates.

引用

页码：809 / 819

页数：11

共 82 条

[21] A new nonlocal elasticity theory with graded nonlocality for thermo-mechanical vibration of FG nanobeams via a nonlocal third-order shear deformation theory [J].

Ebrahimi, Farzad ;

Barati, Mohammad Reza ;

Zenkour, Ashraf M. .

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2018, 25 (06) :512-522

[22] A nonlocal strain gradient theory for wave propagation analysis in temperature-dependent inhomogeneous nanoplates [J].

Ebrahimi, Farzad ;

Barati, Mohammad Reza ;

Dabbagh, Ali .

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 2016, 107 :169-182

[23] ON DIFFERENTIAL-EQUATIONS OF NONLOCAL ELASTICITY AND SOLUTIONS OF SCREW DISLOCATION AND SURFACE-WAVES [J].

ERINGEN, AC .

JOURNAL OF APPLIED PHYSICS, 1983, 54 (09) :4703-4710

[24] NONLOCAL ELASTICITY [J].

ERINGEN, AC ;

EDELEN, DGB .

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1972, 10 (03) :233-&

[25] Nonlinear dynamical behaviour of geometrically imperfect microplates based on modified couple stress theory [J].

Farokhi, Hamed ;

Ghayesh, Mergen H. .

INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2015, 90 :133-144

[26] A novel four variable refined plate theory for wave propagation in functionally graded material plates [J].

Fourn, Hocine ;

Atmane, Hassen Ait ;

Bourada, Mohamed ;

Bousahla, Abdelmoumen Anis ;

Tounsi, Abdelouahed ;

Mahmoud, S. R. .

STEEL AND COMPOSITE STRUCTURES, 2018, 27 (01) :109-122

[27] Nonlinear vibration of functionally graded nano-tubes using nonlocal strain gradient theory and a two-steps perturbation method [J].

Gao, Yang ;

Xiao, Wan-Shen ;

Zhu, Haiping .

STRUCTURAL ENGINEERING AND MECHANICS, 2019, 69 (02) :205-219

[28] Size-dependent internal resonances and modal interactions in nonlinear dynamics of microcantilevers [J].

Ghayesh, Mergen H. ;

Farokhi, Hamed .

INTERNATIONAL JOURNAL OF MECHANICS AND MATERIALS IN DESIGN, 2018, 14 (01) :127-140

[29] Nonlinear oscillations of functionally graded microplates [J].

Ghayesh, Mergen H. ;

Farokhi, Hamed ;

Gholipour, Alireza ;

Tavallaeinejad, Mohammad .

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 2018, 122 :56-72

[30] Resonance Responses of Geometrically Imperfect Functionally Graded Extensible Microbeams [J].

Ghayesh, Mergen H. ;

Farokhi, Hamed ;

Gholipour, Alireza ;

Hussain, Shahid ;

Arjomandi, Maziar .

JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2017, 12 (05)

← 1 2 3 4 5 6 7 8 9 →