A GENERAL-METHOD FOR DATA AVERAGING OF ANISOTROPIC ELASTIC-CONSTANTS

被引:8
作者
GREDIAC, M
VAUTRIN, A
VERCHERY, G
机构
[1] Département Mécanique et Matériaux, Ecole des Mines de Saint-Etienne, Saint-Etienne Cedex 2
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1993年 / 60卷 / 03期
关键词
D O I
10.1115/1.2900848
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Redundant experimental data are usually required to determine the best value for the whole set of compliances of an anisotropic laminate. A method is presented here to optimize the compliance tensor values using the five invariants of fourth-rank compliance tensors. A vectorial representation of those invariants is given. It provides a compact presentation of the data and reveals the experimental scatter. Experimental data obtained with bending tests on plates are used as an example to optimize the flexural compliance tensor of a laminate and to show the relevance of the method in practice.
引用
收藏
页码:614 / 618
页数:5
相关论文
共 10 条
[1]  
BABUT R, 1977, STRAIN, P18
[2]  
GEDIAC M, 1990, MECHANICAL IDENTIFIC, P91
[3]   A NEW METHOD FOR DETERMINATION OF BENDING RIGIDITIES OF THIN ANISOTROPIC PLATES [J].
GREDIAC, M ;
VAUTRIN, A .
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1990, 57 (04) :964-968
[4]  
KANDIL N, 1989, 7TH P INT C COMP MAT, V3, P358
[5]  
PINDERA MJ, 1982, EXPT MECHANICS, V22, P103
[6]  
Tsai, 1988, COMPOSITE DESIGN
[7]  
Tsai SW, 1980, INTRO COMPOSITE MATE
[8]  
VONG TS, 1980, 3RD P INT C COMP MAT, V2, P1783
[9]  
VONG TS, 1986, 5TH P FRENCH C COMP, P267
[10]  
WU EM, 1973, ASTM STP, V521, P229