Model of Delocalization of Kinetic Elements and Viscoelastic Properties of Glassy Substances

Model of Delocalization of Kinetic Elements and Viscoelastic Properties of Glassy Substances

A refined model of delocalized atoms of amorphous solids is suggested. The critical displacement of an atom from its equilibrium position corresponding to bending of the potential curve is considered as its delocalization (local excitation). The application of the model to plastic deformation of gla...

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Veröffentlicht in:Russian physics journal 2014-08, Vol.57 (4), p.441-450
Hauptverfasser: Sanditov, D. S., Badmaev, S. S., Sanditov, B. D., Sydykov, B. S.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Condensed Matter Physics
Hadrons
Heavy Ions
Lasers
Mathematical and Computational Physics
Nuclear Physics
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
Polymers
Theoretical
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Zusammenfassung:A refined model of delocalized atoms of amorphous solids is suggested. The critical displacement of an atom from its equilibrium position corresponding to bending of the potential curve is considered as its delocalization (local excitation). The application of the model to plastic deformation of glassy solids and to viscous flow in the region of transition to glass is discussed.
ISSN:1064-8887
1573-9228
DOI:10.1007/s11182-014-0260-4