000015313 001__ 15313
000015313 005__ 20161115100218.0
000015313 04107 $$aeng
000015313 046__ $$k2016-08-21
000015313 100__ $$aFreidin, Alexander
000015313 24500 $$aChemical affinity tensor and kinetics of stress-assisted chemical reaction front

000015313 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015313 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015313 506__ $$arestricted
000015313 520__ $$2eng$$aWe develop an approach to studying the influence of stresses and strains on the kinetics of chemical reaction fronts based on the chemical affinity tensor. After the derivation of the expression of the chemical affinity tensor we formulate a kinetic equation for the chemical reaction front propagation in a form of the dependence of the reaction front velocity on the normal component of the chemical affinity tensor. We describe a locking effect – blocking the reaction by mechanical stresses, and construct the forbidden regions formed by strains or stresses at which the chemical reaction cannot go. Finally we present a number of analytical and numerical solutions of boundary-value problems for solids with propagating chemical reaction fronts.

000015313 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015313 653__ $$a

000015313 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015313 720__ $$aFreidin, Alexander
000015313 8560_ $$ffischerc@itam.cas.cz
000015313 8564_ $$s130523$$uhttps://invenio.itam.cas.cz/record/15313/files/TS.SM09-1.04.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2396, code TS.SM09-1.04
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000015313 962__ $$r13812
000015313 980__ $$aPAPER