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Conditions and assumptions of strength criteria

 
: Kolupaev, V.A.

:

Kolupaev, Vladimir, A.:
Equivalent stress concept for limit state analysis
Cham: Springer International Publishing, 2018 (Advanced structured materials 86)
ISBN: 978-3-319-73048-6 (Print)
ISBN: 978-3-319-73049-3 (Online)
ISBN: 3-319-73048-7
DOI: 10.1007/978-3-319-73049-3
pp.151-158
English
Book Article
Fraunhofer LBF ()

Abstract
The equivalent stress concept (Sect. 1.2) is an engineering tool. There are no physical principles (e.g., balance equations in Continuum Mechanics, Altenbach, Kontinuumsmechanik: Einführung in die materialunabhängigen und materialabhängigen Gleichungen, Springer, Berlin, 2015, [1]; Altenbach and Altenbach, Einführung in die Kontinuumsmechanik, Teubner, Stuttgart, 1994, [2]) underlying such a formulation. This chapter summarizes the necessary conditions and the most important plausibility assumptions providing reliable criteria for the real-life applications. In particular, recent developments of criteria are discussed as well as the need of a generalized hypothesis.

: http://publica.fraunhofer.de/documents/N-516026.html