EXPERIMENTAL INVESTIGATION OF THE DYNAMIC CHARACTERISTICS OF CARBON-FIBER EPOXY COMPOSITE THIN BEAMS

被引:17
作者
JEONG, KS
LEE, DG
KWAK, YK
机构
关键词
D O I
10.1016/0263-8223(95)00108-5
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The dynamic characteristics of high strength symmetrically laminated carbon fiber epoxy composite thin beams were experimentally investigated in a vacuum chamber equipped with a fiber optic vibrometer and the electromagnetic hammer. The measured dynamic characteristics were compared to those calculated by the macromechanical theory based on the anisotropic plate theory and the Bernoulli-Euler beam theory. From the comparison, it was found that the macromechanical theory could accurately predict the dynamic characteristics of the carbon fiber epoxy composite thin beams when the undirectional properties of the composite material were known.
引用
收藏
页码:77 / 86
页数:10
相关论文
共 23 条
[1]   EFFECT OF FIBER ORIENTATION AND LAMINATE GEOMETRY ON DYNAMIC PROPERTIES OF CFRP [J].
ADAMS, RD ;
BACON, DGC .
JOURNAL OF COMPOSITE MATERIALS, 1973, 7 (OCT) :402-428
[4]  
GERE JM, 1954, J APPL MECH-T ASME, V21, P381
[5]   DYNAMIC MECHANICAL-BEHAVIOR OF FIBER-REINFORCED COMPOSITES - MEASUREMENT AND ANALYSIS [J].
GIBSON, RF ;
PLUNKETT, R .
JOURNAL OF COMPOSITE MATERIALS, 1976, 10 (OCT) :325-341
[6]   DAMPING CHARACTERISTICS OF COMPOSITE-MATERIALS AND STRUCTURES [J].
GIBSON, RF .
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 1992, 1 (01) :11-20
[7]   COMPLEX MODULI OF ALIGNED DISCONTINUOUS FIBER-REINFORCED POLYMER COMPOSITES [J].
GIBSON, RF ;
CHATURVEDI, SK ;
SUN, CT .
JOURNAL OF MATERIALS SCIENCE, 1982, 17 (12) :3499-3509
[8]  
GIBSON RF, 1982, EXPT TECHNIQUES, V6, P10, DOI DOI 10.1111/J.1747-1567.1982.TB01646.X
[9]  
Hashin Z., 1964, J APPL MECH E, V31, P223, DOI DOI 10.1115/1.3629590AMREAD0003-6900
[10]  
LAZAN BJ, 1962, APPL MECH REV, V15, P81