Bifurcation diagrams and dissipative structures formation in noncrystalline materials

Alexei Shatalov, Michael Maryan, S. Kökényesi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A model is proposed to describe crystal-liquid (liquid-crystal) equilibrium phase transition, emergence of bifurcations in non-equilibrium systems and dissipative structures formation in noncrystalline materials. We have investigated temperature dependencies of the share of atoms in liquid-like states and mean-square atomic displacements, in which regions corresponding to stable (crystal, liquid), metastable (superheated crystal, supercooled liquid) and virtual states are present. It is shown that system transits into non-equilibrium state when the melt freezing rate increases. Bifurcation diagrams, which define parameters deviations from their equilibrium values, when freezing rate is different are plotted. Process of dissipative structures formation in noncrystalline materials is described and their characteristics: life time and spatial sizes are defined.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsPierre-F.P. Gobin, J. Tatibouet
Pages919-924
Number of pages6
Volume2779
Publication statusPublished - 1996
EventProceedings of the 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials - Lyon, Fr
Duration: Jun 3 1996Jun 5 1996

Other

OtherProceedings of the 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials
CityLyon, Fr
Period6/3/966/5/96

Fingerprint

Liquid crystals
liquid crystals
diagrams
Freezing
freezing
transit
Phase transitions
deviation
life (durability)
Atoms
Liquids
liquids
atoms
Temperature
temperature

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Shatalov, A., Maryan, M., & Kökényesi, S. (1996). Bifurcation diagrams and dissipative structures formation in noncrystalline materials. In P-FP. Gobin, & J. Tatibouet (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 2779, pp. 919-924)

Bifurcation diagrams and dissipative structures formation in noncrystalline materials. / Shatalov, Alexei; Maryan, Michael; Kökényesi, S.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / Pierre-F.P. Gobin; J. Tatibouet. Vol. 2779 1996. p. 919-924.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shatalov, A, Maryan, M & Kökényesi, S 1996, Bifurcation diagrams and dissipative structures formation in noncrystalline materials. in P-FP Gobin & J Tatibouet (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 2779, pp. 919-924, Proceedings of the 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials, Lyon, Fr, 6/3/96.
Shatalov A, Maryan M, Kökényesi S. Bifurcation diagrams and dissipative structures formation in noncrystalline materials. In Gobin P-FP, Tatibouet J, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 2779. 1996. p. 919-924
Shatalov, Alexei ; Maryan, Michael ; Kökényesi, S. / Bifurcation diagrams and dissipative structures formation in noncrystalline materials. Proceedings of SPIE - The International Society for Optical Engineering. editor / Pierre-F.P. Gobin ; J. Tatibouet. Vol. 2779 1996. pp. 919-924
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