The applicability of three versions of constitutive equations to the description of the thermoviscoplastic deformation of isotropic materials is discussed. It is shown that the thermoviscoplastic equations incorporating the third deviatoric stress invariant are in good agreement with experiment
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Translated from Prikladnaya Mekhanika, Vol. 51, No. 1, pp. 105–111, January–February 2015.
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Babeshko, M.E., Shevchenko, Y.N. & Tormakhov, N.N. Thermoviscoplasticity Theory Incorporating the Third Deviatoric Stress Invariant. Int Appl Mech 51, 85–91 (2015). https://doi.org/10.1007/s10778-015-0674-x
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DOI: https://doi.org/10.1007/s10778-015-0674-x