Deformable solid as a nonlinear hierarchically organized system; Physical mesomechanics; Vol. 14, iss. 5-6, Sept.-Dec.

Deformable solid as a nonlinear hierarchically organized system; Physical mesomechanics; Vol. 14, iss. 5-6, Sept.-Dec.

Bibliographic Details
Parent link:Physical mesomechanics
Vol. 14, iss. 5-6, Sept.-Dec..— 2011.— P. 207-223
Main Author: Panin V. E. Viktor Evgenyevich
Other Authors: Egorushkin V. E.
Summary:Scientific basis for describing a deformable solid as a nonlinear hierarchically organized system has been developed. It has been predicted theoretically and verified experimentally that primary plastic shear strains in a loaded solid are nonlinear waves of local structural transformations in 2D surface layers and internal interfaces with no long-range order. The development of these nonlinear waves owes to multiscale self-consistency of plastic flow at different structural-scale levels. Strain-induced defects of any type nucleate in highly excited hydrostatic tension zones that arise as nonlinear waves of channeled plastic flow propagate in the 2D systems. A regular occurrence of the zones defines the nature of plastic strain localization. It is suggested that a local curvature of vortex plastic flows be considered as a generalized structural parameter to provide multiscale plastic flow consistency in a material in the entire hierarchy of structural scales, including its electronic subsystem. The generalized structural parameter allows an adequate description of a deformable solid in different thermodynamic states, including highly nonequilibrium nanostructured materials
В фонде НТБ ТПУ отсутствует
Language:English
Published: 2011
Subjects:
труды учёных ТПУ
Format: Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=597603

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