Stress distributions in the vicinity of a neck

Abstract

Articles you may be interested inSurface relaxation effect on the distributions of energy and bulk stresses in the vicinity of Cu surface: An embedded-atom method study J. Appl. Phys.The Bridgman analysis gives the stress distribution at the minimum cross section h neck in a round tensile specimen. Consequently, the Bridgman analysis is essentially one dimensional since only radial variation (at constant axial position) is considered. In the present analysis the assumptions made by Bridgman are assumed valid for other cross sections close to the neck. A method suggested by Kaplan is then used to extend the Bridgman analysis to obtain the stresses as a function of both radial and axial position.

Numerical modelling in large strain plasticity with application to tube collapse analysis

“…Bridgman's and Davidenkov's early work in the interpretation of tension tests has represented the state of the art for many years. Not until recently have minor extensions to their analytical work been produced (Kaplan (1973), Jones (1979)).…”