Out-of-plane principal stress in plane strain/stress failure investigations – an overview of its relevance for various failure criteria

In: Contributions to Geophysics and Geodesy, vol. 36, no. 4

Martin Bednárik - Igor Kohút

Detaily:

Rok, strany: 2006, 343 - 359

Kľúčové slová:

plane strain, plane stress, out-of-plane principal stress, Mohr circle, brittle failure criteria

O článku:

The paper exposes the role of the out-of-plane principal stress in the investigations of (brittle) failure of isotropic linear elastic continuum using plane strain (or plane stress) approximations. The plots in (σ_m, τ_m), (σ₃, σ₁) spaces for each of the examined criteria: the two-dimensional: Coulomb, Tresca, Hoek-Brown, and the three-dimensional ones Drucker-Prager and linear Mogi, give an insight into the interplay of Poisson ratio and the material parameters involved in the respective criterion formula.

Ako citovať:

ISO 690:

Bednárik, M., Kohút, I. 2006. Out-of-plane principal stress in plane strain/stress failure investigations – an overview of its relevance for various failure criteria. In Contributions to Geophysics and Geodesy, vol. 36, no.4, pp. 343-359. 1338-0540.

APA:

Bednárik, M., Kohút, I. (2006). Out-of-plane principal stress in plane strain/stress failure investigations – an overview of its relevance for various failure criteria. Contributions to Geophysics and Geodesy, 36(4), 343-359. 1338-0540.