Simulation of a nonequilibrium phase transition initiated by the volumetric heat source using a molecular dynamics method

S. Yu Korostelev, S. G. Psakhie, P. E. Slyadnikov, I. Yu Turchanovskii

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

Abstract

A nonequilibrium phase transition (melting) initiated by the volumetric heat source is investigated using a molecular dynamics method (MMD). Physical parameters characterizing the study process are computed. It is shown that at the critical level of the heat source power density the phase transition is realized under nonequilibrium conditions of considerable local overheating and may be accompanied by the formation of the locally unstable state of a microcrystal and complex dynamics: the origin of phase transformation fronts both on the surface and deep within the microcrystal.

Original languageEnglish
Title of host publicationAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
PublisherAmerican Institute of Physics Inc.
Volume1783
ISBN (Electronic)9780735414457
DOIs
Publication statusPublished - 10 Nov 2016
Externally publishedYes
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 - Tomsk, Russian Federation
Duration: 19 Sep 201623 Sep 2016

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
CountryRussian Federation
CityTomsk
Period19.9.1623.9.16

Fingerprint

microcrystals
heat sources
molecular dynamics
nonequilibrium conditions
phase transformations
radiant flux density
simulation
melting

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Korostelev, S. Y., Psakhie, S. G., Slyadnikov, P. E., & Turchanovskii, I. Y. (2016). Simulation of a nonequilibrium phase transition initiated by the volumetric heat source using a molecular dynamics method. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016 (Vol. 1783). [020104] American Institute of Physics Inc.. https://doi.org/10.1063/1.4966397

Simulation of a nonequilibrium phase transition initiated by the volumetric heat source using a molecular dynamics method. / Korostelev, S. Yu; Psakhie, S. G.; Slyadnikov, P. E.; Turchanovskii, I. Yu.

Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. Vol. 1783 American Institute of Physics Inc., 2016. 020104.

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

Korostelev, SY, Psakhie, SG, Slyadnikov, PE & Turchanovskii, IY 2016, Simulation of a nonequilibrium phase transition initiated by the volumetric heat source using a molecular dynamics method. in Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. vol. 1783, 020104, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016, Tomsk, Russian Federation, 19.9.16. https://doi.org/10.1063/1.4966397
Korostelev SY, Psakhie SG, Slyadnikov PE, Turchanovskii IY. Simulation of a nonequilibrium phase transition initiated by the volumetric heat source using a molecular dynamics method. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. Vol. 1783. American Institute of Physics Inc. 2016. 020104 https://doi.org/10.1063/1.4966397
Korostelev, S. Yu ; Psakhie, S. G. ; Slyadnikov, P. E. ; Turchanovskii, I. Yu. / Simulation of a nonequilibrium phase transition initiated by the volumetric heat source using a molecular dynamics method. Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016: Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016. Vol. 1783 American Institute of Physics Inc., 2016.
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