Accession Number : ADA130782
Title : Fracture Mechanics of Sub-Laminate Cracks.
Descriptive Note : Interim rept. 1 Sep 79-30 Sep 82,
Corporate Author : DREXEL UNIV PHILADELPHIA PA DEPT OF MECHANICAL ENGINEERING AND MECHANICS
Personal Author(s) : Wang,A. S. D. ; Crossman,F. W.
Report Date : OCT 1982
Pagination or Media Count : 220
Abstract : A monograph is presented which details the analysis and experiment on the mechanics of sub-laminate crack propagation in polymer-based composite laminates. The analytical approach is based on the energy release rate concept of the classical fracture mechanics, in conjunction with a numerical crack propagation simulation technique using finite elements. Main emphasis is placed on statically induced cracks, although fatigue induced cracks are also discussed. (Author)
Descriptors : *Finite element analysis, *Composite materials, *Epoxy laminates, *Polymers, *Fracture(Mechanics), Crack propagation, Fatigue(Mechanics), Energy transfer, Bases(Chemistry), Structural properties
Subject Categories : Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE