Effect of the Velocity of Rotation on the Constitutive Equations for Geomedia
A. F. Revuzhenko
Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630091 Russia
Keywords: Constitutive equations, objectivity concept, indifference, rotation velocity, complex loading
Abstract
The author focuses on complex loading of a granular material at continuous rotation of the principal strain axes. The described testing procedure reveals the stress dependence on the relative velocity of rotation. It is possible to use the velocity of rotation of a unit volume relative to the velocity of rotation of the principal strain axes in the constitutive equations for a continuum.
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