000015060 001__ 15060
000015060 005__ 20161115100210.0
000015060 04107 $$aeng
000015060 046__ $$k2016-08-21
000015060 100__ $$aSilberstein, Meredith
000015060 24500 $$aConstitutive theory for mechanochemically-based energy dissipating elastomer

000015060 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015060 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015060 506__ $$arestricted
000015060 520__ $$2eng$$aMechanochemically responsive polymers can be designed through the incorporation of mechanophores, molecular groups with a tailored productive response to applied force. Here we present the design and corresponding constitutive theory for an elastomer that dissipates mechanical energy through the incorporation of length unveiling mechanophores. These mechanophores activate as the elastomer approaches its finite extensibility, but prior to chain scission. The reversible release of contour length temporarily increases the failure strain of the polymer chains subjected to the largest local force. The behavior of the model will be presented for monotonic, cyclic, and stress relaxation loading. Required mechanophore energetics and characteristic recovery times will be discussed.

000015060 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015060 653__ $$a

000015060 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015060 720__ $$aSilberstein, Meredith
000015060 8560_ $$ffischerc@itam.cas.cz
000015060 8564_ $$s77518$$uhttps://invenio.itam.cas.cz/record/15060/files/TS.MS05-6.05.pdf$$yOriginal version of the author's contribution as presented on CD,  page 308, code TS.MS05-6.05
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000015060 962__ $$r13812
000015060 980__ $$aPAPER