A Generalized Method for Estimating Multiaxial Elastic-Plastic Notch Stresses and Strains, Part 1: Theory-Reference-Cited by-同舟云学术

A Generalized Method for Estimating Multiaxial Elastic-Plastic Notch Stresses and Strains, Part 1: Theory

Published:1985-10-01 Issue:4 Volume:107 Page:250-254
ISSN:0094-4289
Container-title:Journal of Engineering Materials and Technology
language:en
Short-container-title:

Author:

Hoffmann M.¹,Seeger T.¹

Affiliation:

1. Fachgebiet Werkstoffmechanik, Technische Hochschule Darmstadt, D-6100 Darmstadt, Petersenstr. 13, Federal Republic of Germany

Abstract

The well known approximation formulas valid for uniaxial notch stresses are extended to multiaxial stress states in order to establish a load - equivalent notch stress and strain relationship. The correlation between equivalent and principal notch stresses and strains is obtained by applying theory of plasticity in combination with an assumption concerning one stress or strain component. The approximation method is summarized in a solution scheme. Finally aspects of accuracy are discussed.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

http://asmedigitalcollection.asme.org/materialstechnology/article-pdf/107/4/250/5535238/250_1.pdf

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