ANALYSIS OF DOUBLE CANTILEVER BEAM SPECIMEN

被引:28
作者
KONDO, K
机构
[1] Department of Aeronautics and Astronautics, University of Tokyo, Bunkyo-ku, Tokyo 113
关键词
DCB SPECIMEN; TIMOSHENKO BEAM; WINKLER FOUNDATION; POTENTIAL ENERGY RELEASE RATE;
D O I
10.1163/156855195X00203
中图分类号
TB33 [复合材料];
学科分类号
摘要
A double cantilever beam (DCB) specimen is analyzed by utilizing a Timoshenko beam supported by an elastic foundation with an extensional stiffness. The deflections and stresses of the DCB specimen are compared with the results based on the other beam models as well as the potential energy release rates. It is found that the present results for graphite-epoxy composites are as accurate as those by Whitney using a higher order beam theory.
引用
收藏
页码:355 / 366
页数:12
相关论文
共 7 条
[1]   DYNAMIC ANALYSIS OF UNSTABLE CRACK-PROPAGATION AND ARREST IN DCB TEST SPECIMEN [J].
KANNINEN, MF .
INTERNATIONAL JOURNAL OF FRACTURE, 1974, 10 (03) :415-430
[2]   A SIMPLIFIED IMPROVED BEAM ANALYSIS OF THE DCB SPECIMEN [J].
OLSSON, R .
COMPOSITES SCIENCE AND TECHNOLOGY, 1992, 43 (04) :329-338
[3]   A CLOSED FORM SOLUTION FOR THE ENERGY-RELEASE RATE OF THE DOUBLE CANTILEVER BEAM SPECIMEN WITH AN ADHESIVE LAYER [J].
PENADO, FE .
JOURNAL OF COMPOSITE MATERIALS, 1993, 27 (04) :383-407
[4]  
Whitney J. M., 1989, Interlaminar response of composite materials, P161
[5]   STRESS-ANALYSIS OF THE DOUBLE CANTILEVER BEAM SPECIMEN [J].
WHITNEY, JM .
COMPOSITES SCIENCE AND TECHNOLOGY, 1985, 23 (03) :201-219
[6]   CRITICAL ANALYSIS OF THEORY OF DOUBLE CANTILEVER METHOD OF MEASURING FRACTURE-SURFACE ENERGIES [J].
WIEDERHO.SM ;
SHORB, AM ;
MOSES, RL .
JOURNAL OF APPLIED PHYSICS, 1968, 39 (03) :1569-&
[7]   END CORRECTIONS FOR ORTHOTROPIC DCB SPECIMENS [J].
WILLIAMS, JG .
COMPOSITES SCIENCE AND TECHNOLOGY, 1989, 35 (04) :367-376