Accession Number : AD0777654
Title : Finite-Element Analysis of Edge Effects in Angle-Ply Composite Laminates.
Descriptive Note : Final rept.,
Corporate Author : NAVAL AIR DEVELOPMENT CENTER WARMINSTER PA AIR VEHICLE TECHNOLOGY DEPT
Personal Author(s) : Neu,Thomas F.
Report Date : 19 MAR 1974
Pagination or Media Count : 15
Abstract : A three-dimensional finite-element modelling and analysis technique is developed and used in the evaluation of edge stresses in angle- ply composite laminates. Excellent results are obtained for the initial application to a four-ply + or -45 degree laminate in tension, and the method is potentially applicable to holes, notches and other boundaries of arbitrary geometry. (Author-PL)
Descriptors : *Composite materials, *Laminates, *Shear stresses, Edges, Numerical analysis
Subject Categories : Laminates and Composite Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE