000015428 001__ 15428
000015428 005__ 20161115100221.0
000015428 04107 $$aeng
000015428 046__ $$k2016-08-21
000015428 100__ $$aHütter, Markus
000015428 24500 $$aStress-Tensor Expression in Two-Temperature Models for the Aging and Yielding of Glasses (INVITED)

000015428 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015428 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015428 506__ $$arestricted
000015428 520__ $$2eng$$aThis paper is concerned with modeling the influence of physical aging on the yield- and postyield-behavior of glassy materials. To that end, the concept of two distinct subsystems (kinetic and configurational) is combined with elasto-viscoplasticity. Using nonequilibrium thermodynamics, it is shown that the stress tensor is in general not simply related to the derivative of the thermodynamic potential with respect to deformation, but that there can be non-potential contributions (akin to hypoelasticity) that vanish as the system tends to thermal equilibrium.

000015428 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015428 653__ $$a

000015428 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015428 720__ $$aHütter, Markus
000015428 8560_ $$ffischerc@itam.cas.cz
000015428 8564_ $$s103917$$uhttps://invenio.itam.cas.cz/record/15428/files/TS.SM13-3.01.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2702, code TS.SM13-3.01
.
000015428 962__ $$r13812
000015428 980__ $$aPAPER