On Bridgman’s Stress Solution for a Tensile Neck Applied to Axisymmetrical Blunt Notched Tension Bars

[+] Author and Article Information
A. Valiente

Departamento de Ciencia de Materiales, Universidad Politécnica de Madrid, E.T.S. Ingenieros de Caminos, Ciudad Universitaria s/n, 28040 Madrid, Spain

J. Appl. Mech 68(3), 412-419 (Nov 29, 2000) (8 pages) doi:10.1115/1.1360689 History: Received October 15, 1998; Revised November 29, 2000
Copyright © 2001 by ASME
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Grahic Jump Location
Axisymmetrical motion of a continuous medium: material line coplanar with the axis
Grahic Jump Location
Deformed and undeformed notch profiles
Grahic Jump Location
Notch profile and finite element mesh used for the numerical solution
Grahic Jump Location
Displacements of the r-axis nodes at different levels of the maximum load Pm. (ER: elastic regime; CY: contained yielding; GY: general yielding; PI: plastic instability)
Grahic Jump Location
Deformed notch profiles at different load levels (Pm is the maximum load)
Grahic Jump Location
Notch root radius as a function of deformation
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Tensile load as a function of deformation
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Vectors concerning the motion of a material line




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