Effects of shear stresses and rotary inertia on the stability and vibration of sandwich cylindrical shells with FGM core surrounded by elastic medium

被引：59

作者：

Sofiyev, A. H. ^{[1
]}

Hui, D. ^{[2
]}

Valiyev, A. A. ^{[3
]}

Kadioglu, F. ^{[4
]}

Turkaslan, S. ^{[5
]}

Yuan, G. Q. ^{[6
]}

Kalpakci, V. ^{[7
]}

Ozdemir, A. ^{[8
]}

机构：

[1] Suleyman Demirel Univ, Dept Civil Engn, Fac Engn, TR-32260 Isparta, Turkey

[2] Univ New Orleans, Dept Mech Engn, New Orleans, LA 70148 USA

[3] Yurdu Univ, Dept Math & Tech Subjects Odlar, Baku, Azerbaijan

[4] Istanbul Tech Univ, Dept Civil Engn, Fac Civil Engn, Istanbul, Turkey

[5] Suleyman Demirel Univ, Dept Prosthodont, Fac Dent, Isparta, Turkey

[6] Tongji Univ, Sch Aerosp Engn & Appl Mech, Shanghai, Peoples R China

[7] Hasan Kalyoncu Univ, Dept Civil Engn, Gaziantep, Turkey

[8] Celal Bayar Univ, Dept Math, Manisa, Turkey

来源：

MECHANICS BASED DESIGN OF STRUCTURES AND MACHINES | 2016年 / 44卷 / 04期

关键词：

Dental implant; elastic foundation; functionally graded sandwich shells; rotary inertia; shear stresses; stability; vibration; TRUNCATED CONICAL SHELLS; DEFORMATION-THEORY; PLATES; WINKLER; FOUNDATION; COMPOSITE; MODELS;

D O I：

10.1080/15397734.2015.1083870

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The vibration and stability of axially loaded sandwich cylindrical shells with the functionally graded (FG) core with and without shear stresses and rotary inertia resting Pasternak foundation are investigated. The dynamic stability is derived based on the first order shear deformation theory (FSDT) including shear stresses. The axial load and dimensionless fundamental frequency for FG sandwich shell with shear stresses and rotary inertia and resting on the Pasternak foundation. Finally, the influences of variations of FG core, elastic foundations, shear stresses and rotary inertia on the fundamental frequencies and critical axial loads are investigated.

引用

页码：384 / 404

页数：21

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