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Dimensionless values for comparison

: 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
Aufsatz in Buch
Fraunhofer LBF ()

For analytical comparison of material properties, two dimensionless values d (compression to tension) and k (torsion to tension) are introduced (Sect. 2.1.3). Further values are needed to describe the properties of advanced materials. These values provide a simple way to characterize the limit surfaces too. Several restrictions on the fitting of the strength criteria are introduced on the basis of these values.