Dynamic stability analysis of functionally graded nanocomposite non-uniform column reinforced by carbon nanotube

被引：19
|
作者：
Pourasghar, Amin [1 ]
Kamarian, Saeed [2 ]
机构：
[1] Islamic Azad Univ, Cent Tehran Branch, Young Researchers & Elite Club, Tehran, Iran
[2] Islamic Azad Univ, Young Researchers Club, Kermanshah Branch, Tehran, Iran
来源：
JOURNAL OF VIBRATION AND CONTROL | 2015年 / 21卷 / 13期
关键词：
Carbon nanotube; column; dynamic behavior; elastic foundation; nanocomposite; FREE-VIBRATION ANALYSIS; ELASTIC PROPERTIES; CYLINDRICAL PANELS; MOLECULAR-DYNAMICS; CROSS-SECTION; BEAM-COLUMNS; COMPOSITES; FOUNDATIONS; BEHAVIOR; SIMULATIONS;
D O I：
10.1177/1077546313513625
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
This paper deals with the dynamic behavior of a non-uniform column reinforced by single-walled carbon nanotubes resting on an elastic foundation and subjected to follower force. The method of solution is the differential quadrature method. The carbon nanotube reinforced composite (CNTRC) columns have smooth variation of carbon nanotube (CNT) fraction in the thickness direction and the material properties are estimated by the extended rule of mixture. Detailed parametric studies have been carried out to reveal the influences of the kind of distribution and volume fractions of CNT on natural frequencies and the critical load for the CNTRC column.
引用
收藏
页码：2499 / 2508
页数：10
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