Experimental and Numerical Study of Impact Energy Absorption of Safety Important Honeycomb Core Sandwich Structures

被引:3
作者
Griskevicius, Paulius [1 ]
Zeleniakiene, Daiva [1 ]
Leisis, Vitalis [1 ]
Ostrowski, Marian [2 ]
机构
[1] Kaunas Univ Technol, LT-44312 Kaunas, Lithuania
[2] Inst Fundamental Technol Res, PL-02106 Warsaw, Poland
来源
MATERIALS SCIENCE-MEDZIAGOTYRA | 2010年 / 16卷 / 02期
关键词
honeycomb; sandwich composite; impact; energy absorption; numerical modelling; VELOCITY IMPACT; BEHAVIOR; SIMULATION; FAILURE; PANELS; BEAM;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The experimental investigation of deformation behaviour of sandwich structures with honeycomb core was carried out in the cases of quasi-static and dynamic loading in this study. According to these results the numerical models were validated and the numerical modelling by finite element method of sandwich structures behaviour under impact loading was performed. The influence of geometrical parameters on the dynamical behaviour of sandwich structure was evaluated and the dependences of them upon dynamical properties of layered structure were carried out. In this study, the behaviour under impact loading of the sandwich composite made from woven glass fiber and polyvinylester resin composite facesheets and polypropylene hexagonal honeycomb core that can be used for safety important structures was investigated and the layered structure dynamical properties associated with energy absorption and impact loading suppression. Obtained impact energy absorption and impact loading suppression dependences of various structure geometric parameters allow the assessment and the prediction of sandwich structures safety important parameters under impact loading and the ensuring the efficient material expenditures.
引用
收藏
页码:119 / 123
页数:5
相关论文
共 28 条
[1]   Modelling of low-energy/low-velocity impact on Nomex honeycomb sandwich structures with metallic skins [J].
Castanie, B. ;
Bouvet, C. ;
Aminanda, Y. ;
Barrau, J. -J. ;
Thevenet, P. .
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2008, 35 (07) :620-634
[2]   Complete stress field in sandwich panels with a new triangular finite element of single-layer theory [J].
Das, M ;
Barut, A ;
Madenci, E ;
Ambur, DR .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2005, 194 (27-29) :2969-3005
[3]   Low-velocity impact failure of aluminium honeycomb sandwich panels [J].
Foo, C. C. ;
Seah, L. K. ;
Chai, G. B. .
COMPOSITE STRUCTURES, 2008, 85 (01) :20-28
[4]   Rapid simulation of impacts on composite sandwich panels inducing barely visible damage [J].
Kaerger, L. ;
Baaran, J. ;
Tessmer, J. .
COMPOSITE STRUCTURES, 2007, 79 (04) :527-534
[5]   Manufacturing and structural safety evaluation of a composite train carbody [J].
Kim, Jung-Seok ;
Lee, Sang-Jin ;
Shin, Kwang-Bok .
COMPOSITE STRUCTURES, 2007, 78 (04) :468-476
[6]   A novel extrusion-welded sandwich structure for thermoplastic composite storage tanks [J].
Lagardere, E ;
Lacrampe, MF ;
Skawinski, O ;
Krawczak, P ;
Ducret, C ;
Giletti, M .
Sandwich Structures7: Advancing with Sandwich Structures and Materials, 2005, :703-711
[7]   Experimental study of the low-velocity impact behaviour of primary sandwich structures in aircraft [J].
Leijten, Joris ;
Bersee, Harald E. N. ;
Bergsma, Otto K. ;
Beukers, Adriaan .
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2009, 40 (02) :164-175
[8]   STRENGTH AND STIFFNESS OF SANDWICH BEAMS IN BENDING [J].
LINGAIAH, K ;
SURYANARAYANA, BG .
EXPERIMENTAL MECHANICS, 1991, 31 (01) :1-7
[9]  
*LST EN ISO, 2004, 1782004 LST EN ISO, P18
[10]  
*LST EN ISO, 2001, 52712001 LST EN ISO, P10