Accession Number : AD0690867

Title :   FRACTURE MECHANICS AS RELATED TO THE NEUBER STRESS CONCENTRATION FACTOR AND PLASTIC PARTICLE.

Descriptive Note : Final rept.,

Corporate Author : NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s) : Kies,J. A. ; Smith,H. L.

Report Date : 30 JUN 1969

Pagination or Media Count : 12

Abstract : A proposed relation between the Irwin stress intensity factor K and the Neuber stress concentration factor was examined to show the degree of its realism and applicability. Realistic limits to the stress sigma max and the radius of curvature of the notch rho were stated for that relation. (Author)

Descriptors :   (*MATERIALS, FRACTURE(MECHANICS)), MATHEMATICAL ANALYSIS, CRACK PROPAGATION, STRESSES, THEORY, PLASTIC PROPERTIES

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE