New approach to study nonlinear dynamic response and vibration of sandwich composite cylindrical panels with auxetic honeycomb core layer

被引:138
作者
Nguyen Dinh Duc [1 ,2 ,3 ]
Seung-Eock, Kim [3 ]
Ngo Duc Tuan [4 ]
Phuong Tran [4 ]
Nguyen Dinh Khoa [1 ]
机构
[1] VNU Hanoi Univ Engn & Technol UET, Adv Mat & Struct Lab, 144,Xuan Thuy, Hanoi, Vietnam
[2] VJU, Infrastruct Engn Program VNU Hanoi, My Dinh 1, Hanoi, Vietnam
[3] Sejong Univ, Natl Res Lab, Dept Civil & Environm Engn, 209 Neungdong Ro, Seoul 05006, South Korea
[4] Univ Melbourne, Dept Infrastruct Engn, Parkville, Vic 3010, Australia
关键词
Analytical approach; Nonlinear dynamic response and vibration; Sandwich auxetic composite cylindrical panels; Reddy's first order shear deformation theory; Mechanical; blast and damping loads; Elastic foundations; BLAST; RATIOS;
D O I
10.1016/j.ast.2017.08.023
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The main goal of this study is using analytical solution to investigate the nonlinear dynamic response and vibration of sandwich auxetic composite cylindrical panels. The sandwich composite panels have three layers in which the top and bottom outer skins are isotropic aluminum materials, the central auxetic core layer-honeycomb structures with negative Poisson's ratio using the same aluminum material. The panels are resting on elastic foundations and subjected to mechanical, blast and damping loads. Based on Reddy's first order shear deformation theory (FSDT) with the geometrical nonlinear in von Karman and using the Airy stress functions method, Galerkin method and fourth-order Runge-Kutta method, the resulting equations are solved to obtain expressions for nonlinear motion equations. The effects of geometrical parameters, material properties, elastic Winkler and Pasternak foundations, mechanical, blast and damping loads on the nonlinear dynamic response and the natural frequencies of sandwich composite cylindrical panels are studied. (C) 2017 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:396 / 404
页数:9
相关论文
共 35 条
[1]  
Adhikary S.D., 2016, ENG STRUCT
[2]  
[Anonymous], PHYS STATUS SOLIDI B
[3]   Composites with auxetic inclusions showing both an auxetic behavior and enhancement of their mechanical properties [J].
Assidi, Mohamed ;
Ganghoffer, Jean-Francois .
COMPOSITE STRUCTURES, 2012, 94 (08) :2373-2382
[4]   Effective elastic properties of foam-filled honeycomb cores of sandwich panels [J].
Burlayenko, V. N. ;
Sadowski, T. .
COMPOSITE STRUCTURES, 2010, 92 (12) :2890-2900
[5]  
Deng Q.T., 2010, J. Solid Mech, V2, P393
[6]   Dynamic response of double skin facades under blast loads [J].
Ding, Chao ;
Tuan Ngo ;
Mendis, Priyan ;
Lumantarna, Raymond ;
Zobec, Marc .
ENGINEERING STRUCTURES, 2016, 123 :155-165
[7]  
Duc N.D., 2016, J SANDW STRUCT MAT
[8]  
Duc N. D., 2014, NONLINEAR STATIC DYN
[9]  
Duong N.T., 2016, COMPOS STRUCT, V153, P569, DOI DOI 10.1016/J.C0MPSTRUCT.2016.06.069
[10]   MOLECULAR NETWORK DESIGN [J].
EVANS, KE ;
NKANSAH, MA ;
HUTCHINSON, IJ ;
ROGERS, SC .
NATURE, 1991, 353 (6340) :124-124