Nonequilibrium thermodynamics approach to the mesomechanics of a deformed solid as a multiscale system

Abstract

Abstract Based on non-equilibrium thermodynamics, we develop a methodology of describing a deformed solid as a multiscale system. It is concluded that all mechanisms of plastic deformation and fracture of solids as local structural transformations in the zones of stress concentrators of different scales are common in nature. All types of strain-induced defects are generated in hydrostatic tension zones near stress concentrators, where the local non-equilibrium thermodynamic Gibbs potential should be considered. The corpuscular-wave dualism of plastic shear is demonstrated and its specific character at different structural scale levels of plastic deformation is shown.

Original language	English
Title of host publication	Procedia Engineering
Pages	113-116
Number of pages	4
Volume	1
Edition	1
DOIs	https://doi.org/10.1016/j.proeng.2009.06.027
Publication status	Published - 2009
Event	Mesomechanics 2009 - Oxford, United Kingdom Duration: 24 Jun 2009 → 26 Jun 2009

Other

Other	Mesomechanics 2009
Country	United Kingdom
City	Oxford
Period	24.6.09 → 26.6.09

Keywords

Deformation
Keywords physical mesomechanics
Scale levels
Strain-induced defects
Thermodynamic approach

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1016/j.proeng.2009.06.027

Fingerprint Dive into the research topics of 'Nonequilibrium thermodynamics approach to the mesomechanics of a deformed solid as a multiscale system'. Together they form a unique fingerprint.

Cite this

@inproceedings{978f44d3986d443a87abb582455549c8,

title = "Nonequilibrium thermodynamics approach to the mesomechanics of a deformed solid as a multiscale system",

abstract = "Abstract Based on non-equilibrium thermodynamics, we develop a methodology of describing a deformed solid as a multiscale system. It is concluded that all mechanisms of plastic deformation and fracture of solids as local structural transformations in the zones of stress concentrators of different scales are common in nature. All types of strain-induced defects are generated in hydrostatic tension zones near stress concentrators, where the local non-equilibrium thermodynamic Gibbs potential should be considered. The corpuscular-wave dualism of plastic shear is demonstrated and its specific character at different structural scale levels of plastic deformation is shown.",

keywords = "Deformation, Keywords physical mesomechanics, Scale levels, Strain-induced defects, Thermodynamic approach",

author = "Panin, {V. E.} and Egorushkin, {V. E.}",

year = "2009",

doi = "10.1016/j.proeng.2009.06.027",

language = "English",

volume = "1",

pages = "113--116",

booktitle = "Procedia Engineering",

edition = "1",

note = "Mesomechanics 2009 ; Conference date: 24-06-2009 Through 26-06-2009",

}

TY - GEN

T1 - Nonequilibrium thermodynamics approach to the mesomechanics of a deformed solid as a multiscale system

AU - Panin, V. E.

AU - Egorushkin, V. E.

PY - 2009

Y1 - 2009

N2 - Abstract Based on non-equilibrium thermodynamics, we develop a methodology of describing a deformed solid as a multiscale system. It is concluded that all mechanisms of plastic deformation and fracture of solids as local structural transformations in the zones of stress concentrators of different scales are common in nature. All types of strain-induced defects are generated in hydrostatic tension zones near stress concentrators, where the local non-equilibrium thermodynamic Gibbs potential should be considered. The corpuscular-wave dualism of plastic shear is demonstrated and its specific character at different structural scale levels of plastic deformation is shown.

AB - Abstract Based on non-equilibrium thermodynamics, we develop a methodology of describing a deformed solid as a multiscale system. It is concluded that all mechanisms of plastic deformation and fracture of solids as local structural transformations in the zones of stress concentrators of different scales are common in nature. All types of strain-induced defects are generated in hydrostatic tension zones near stress concentrators, where the local non-equilibrium thermodynamic Gibbs potential should be considered. The corpuscular-wave dualism of plastic shear is demonstrated and its specific character at different structural scale levels of plastic deformation is shown.

KW - Deformation

KW - Keywords physical mesomechanics

KW - Scale levels

KW - Strain-induced defects

KW - Thermodynamic approach

UR - http://www.scopus.com/inward/record.url?scp=68949101897&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=68949101897&partnerID=8YFLogxK

U2 - 10.1016/j.proeng.2009.06.027

DO - 10.1016/j.proeng.2009.06.027

M3 - Conference contribution

AN - SCOPUS:68949101897

VL - 1

SP - 113

EP - 116

BT - Procedia Engineering

T2 - Mesomechanics 2009

Y2 - 24 June 2009 through 26 June 2009

ER -