The application of classical fracture mechanics to laminated com posites is discussed. A convenient method is presented for predicting the static strength of a flawed specimen. Theoretical predictions are compared with experimental data for specimens containing two types of flaws.
G.R. Irwin, "Fracture Dynamics," Fracturing of Metals, A.S.M., Cleveland, (1948).
3.
O.L. Bowie, "Analysis of an Infinite Plate Containing Radial Cracks Originating from the Boundary of an Internal Circular Hole," Journal of Mathematics and Physics, Vol. 35 ( 1956), p. 60.
4.
P.C. Paris and G.C. Sih, "Stress Analysis of Cracks," ASTM STP381, (1970), p. 70.
5.
R.E. Peterson, Stress Concentration Design Factors, J. Wiley and Sons , (1953).
6.
A.A. Griffith , "The Phenomena of Rupture and Flow in Solids ," Philosophical Transactions of the Royal Society, Vol. 221 A (1920), p. 163.
7.
J.C. Halpin , J.R. Kopf, and W. Goldberg, "Time Dependent Static Strength and Reliability for Composites," Journal of Composite Materials , Vol. 4 (1970 ), p. 462.
