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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2004, Volume 45, Issue 6, Pages 144–153
(Mi pmtf2450)
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This article is cited in 8 scientific papers (total in 8 papers)
Plane stress equations for the von Mises–Schleicher yield criterion
A. M. Kovrizhnykh Novosibirsk Military Institute, Novosibirsk, 630117, Russia
Abstract:
Systems of equations for plastic stresses and velocities based on the von Mises–Schleicher criterion are obtained for plane stresses. The regions of ellipticity and hyperbolicity of these systems are found, and the limiting stresses and fracture directions identified with the characteristics of the velocity field equations are determined. The results agree well with experimental data for plastic and brittle materials.
Keywords:
plasticity, fracture, hyperbolicity, von Mises–Schleicher strength criterion.
Received: 17.02.2004
Citation:
A. M. Kovrizhnykh, “Plane stress equations for the von Mises–Schleicher yield criterion”, Prikl. Mekh. Tekh. Fiz., 45:6 (2004), 144–153; J. Appl. Mech. Tech. Phys., 45:6 (2004), 894–901
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https://www.mathnet.ru/eng/pmtf2450 https://www.mathnet.ru/eng/pmtf/v45/i6/p144
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