Nonlinear Behavior of Composite Truncated Conical Shells Subjected to the Dynamic Loading

被引：1

作者：

Najafov, A. M. ^{[1
]}

Kadioglu, F. ^{[2
]}

Mammadov, Z. ^{[3
]}

Zerin, Z. ^{[4
]}

Sofiyev, A. H. ^{[5
]}

Tekin, G. ^{[2
]}

机构：

[1] Azerbaijan Tech Univ, Inst Mach Elements & Lifting & Shifting Mach, Baku, Azerbaijan

[2] Istanbul Tech Univ, Dept Civil Engn, TR-80626 Istanbul, Turkey

[3] Batman Univ, Dept Civil Engn, Batman, Turkey

[4] Ondokuz Mayis Univ, Dept Civil Engn, Samsun, Turkey

[5] Suleyman Demirel Univ, Dept Civil Engn, Fac Engn, TR-32200 Isparta, Turkey

来源：

ACTA PHYSICA POLONICA A | 2015年 / 127卷 / 04期

关键词：

D O I：

10.12693/APhysPolA.127.904

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, the non-linear (NL) behavior of composite truncated conical shells subjected to dynamic loading is studied. The basic equations are derived using the von Karman-Donnell-type of kinematic nonlinearity. These equations are reduced to a NL differential equation with the variable coefficient using the superposition principle and Galerkin method. The resulting equation is solved numerically using Runge-Kutta method and modified Budiansky-Roth criterion and the values of dimensionless NL critical time parameters are obtained. Finally, the effects of axial loading speed and orthotropy on the dimensionless NL critical time parameters of composite truncated conical shells are investigated.

引用

页码：904 / 906

页数：3

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