The non-proportionality of local stress paths in engineering applications

A scalar measure, which describes the non-proportionality of local stress paths in engineering applications, is introduced. For this purpose the moment of inertia approach by Meggiolaro is modified in a way that the stress time history is evaluated in a tresca-stress-space. This modification makes...

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Bibliographic Details
Main Authors: C. Riess, M. Obermayr, M. Vormwald
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2016-06-01
Series:Frattura ed Integrità Strutturale
Subjects:
Online Access:https://212.237.37.202/index.php/fis/article/view/1718