Abstract
A survey of the authors' papers dealing with the physical foundations of multilevel nonlinear fracture mechanics is presented. The gauge theory of defects is used to obtain wave equations that predict the possibility of a crack development as a nonlinear wave process. Under viscous fracture conditions, nonlinear fracture waves disperse forming local mesovortices in the form of dynamic rotations. Experimental data confirming the wave theory predictions are given. The fracture development is related to the structure-phase breakup of a deformable crystal in the regions of its strong curvature.
| Original language | English |
|---|---|
| Pages (from-to) | 525-536 |
| Number of pages | 12 |
| Journal | Mechanics of Solids |
| Volume | 48 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 20 Dec 2013 |
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Keywords
- dynamic rotation
- fracture
- gauge theory
- mechanics
- nonlinearwave
- physics
ASJC Scopus subject areas
- Mechanics of Materials
- Physics and Astronomy(all)
Cite this
Physical foundations of nonlinear fracture mechanics. / Egorushkin, V. E.; Panin, V. E.
In: Mechanics of Solids, Vol. 48, No. 5, 20.12.2013, p. 525-536.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Physical foundations of nonlinear fracture mechanics
AU - Egorushkin, V. E.
AU - Panin, V. E.
PY - 2013/12/20
Y1 - 2013/12/20
N2 - A survey of the authors' papers dealing with the physical foundations of multilevel nonlinear fracture mechanics is presented. The gauge theory of defects is used to obtain wave equations that predict the possibility of a crack development as a nonlinear wave process. Under viscous fracture conditions, nonlinear fracture waves disperse forming local mesovortices in the form of dynamic rotations. Experimental data confirming the wave theory predictions are given. The fracture development is related to the structure-phase breakup of a deformable crystal in the regions of its strong curvature.
AB - A survey of the authors' papers dealing with the physical foundations of multilevel nonlinear fracture mechanics is presented. The gauge theory of defects is used to obtain wave equations that predict the possibility of a crack development as a nonlinear wave process. Under viscous fracture conditions, nonlinear fracture waves disperse forming local mesovortices in the form of dynamic rotations. Experimental data confirming the wave theory predictions are given. The fracture development is related to the structure-phase breakup of a deformable crystal in the regions of its strong curvature.
KW - dynamic rotation
KW - fracture
KW - gauge theory
KW - mechanics
KW - nonlinearwave
KW - physics
UR - http://www.scopus.com/inward/record.url?scp=84890349720&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84890349720&partnerID=8YFLogxK
U2 - 10.3103/S0025654413050087
DO - 10.3103/S0025654413050087
M3 - Article
AN - SCOPUS:84890349720
VL - 48
SP - 525
EP - 536
JO - Mechanics of Solids
JF - Mechanics of Solids
SN - 0025-6544
IS - 5
ER -