A DAMAGE MECHANICS TOOL FOR LAMINATE DELAMINATION

被引:41
作者
DAUDEVILLE, L
LADEVEZE, P
机构
[1] Laboratoire de Mécanique et Technologie, ENS de Cachan/CNRS, Univ. P. et M. Curie, 94235 Cachan Cedex
关键词
D O I
10.1016/0263-8223(93)90203-3
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A simplified method based upon damage mechanics for the delamination analysis of carbon-resin composites is presented. In the neighbourhood of a laminate structure quasi-straight edge, damage is taken concentrated on the interface between layers. The finite element code EDA, acting as a post-processor of an elastic laminate shell computation, allows the onset and propagation forecast of delamination. First numerical simulations of delamination are given and compared with experimental results from literature.
引用
收藏
页码:547 / 555
页数:9
相关论文
共 25 条
[1]  
ALLEN DH, 1988, ASTM STP973, P57
[2]   INTERLAMINAR INTERFACE MODELING FOR THE PREDICTION OF DELAMINATION [J].
ALLIX, O ;
LADEVEZE, P .
COMPOSITE STRUCTURES, 1992, 22 (04) :235-242
[3]  
ALLIX O, 1991, ESIS PUBLICATION, V11, P32
[4]   ON THE ACCURACY OF INTERLAMINAR STRESS CALCULATION IN LAMINATED PLATES [J].
BARYOSEPH, P .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1983, 36 (03) :309-329
[5]  
CORIGLIANO A, 1992, UNPUB INT J SOLIDS S
[7]  
DUMONTET H, 1986, RAIRO-MATH MODEL NUM, V20, P265
[8]  
ENGRAND D, 1981, COMPOS STRUCT, P247
[9]  
FREDRICHS KO, 1961, COMMUN PUR APPL MATH, V14, P1
[10]   EXPERIMENTAL AND ANALYTICAL STUDIES ON THE ONSET OF DELAMINATION IN LAMINATED COMPOSITES [J].
KIM, RY ;
SONI, SR .
JOURNAL OF COMPOSITE MATERIALS, 1984, 18 (01) :70-80