 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| A. M. Stalevich, "Nonlinearly hereditary mechanics for describing oriented polymer relaxation and creeping," Mech. Solids. 43 (6), 892-901 (2008) |
| Year |
2008 |
Volume |
43 |
Number |
6 |
Pages |
892-901 |
| DOI |
10.3103/S002565440806006X |
| Title |
Nonlinearly hereditary mechanics for describing oriented polymer relaxation and creeping |
| Author(s) |
A. M. Stalevich (St. Petersburg State University of Technology and Design, Bol’shaya Morskaya 18, St. Petersburg, 191186, Russia) |
| Abstract |
On the basis of the results of studies of relaxation processes in amorphous crystalline materials (mainly, in fibers of polyethylene terephthalate, polyamide 6, polyvinyl alcohol, and other polymers) in loaded state, we develop a phenomenological model of nonlinear viscoelasticity using the concepts of quantitative distribution of particles over the relaxation or delay times. The observed activating influence of external mechanical actions on the relaxation or delay spectra is qualitatively consistent with the specific characteristics of crystal-like bands present in amorphous intercrystalline layers of the fibrillar permolecular structure. |
| Received |
14 October 2005 |
| Link to Fulltext |
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