Interface dynamics: New mechanisms of stabilization and destabilization and structure of flow fields

Snezhana Abarzhi, D. V. Ilyin, W. A. Goddard, Sergei I. Anisimovc

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Interfacial mixing and transport are nonequilibrium processes coupling kinetic to macroscopic scales. They occur in fluids, plasmas, and materials over celestial events to atoms. Grasping their fundamentals can advance a broad range of disciplines in science, mathematics, and engineering. This paper focuses on the long-standing classic problem of stability of a phase boundary—a fluid interface that has a mass flow across it. We briefly review the recent advances in theoretical and experimental studies, develop the general theoretical framework directly linking the microscopic interfacial transport to the macroscopic flow fields, discover mechanisms of interface stabilization and destabilization that have not been discussed before for both inertial and accelerated dynamics, and chart perspectives for future research.
Original languageEnglish
Pages (from-to)18218-18226
Number of pages9
JournalProceedings of the National Academy of Sciences of USA
Volume116
Issue number37
Early online date6 Aug 2018
DOIs
Publication statusPublished - 10 Sep 2019

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destabilization
flow distribution
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kinetics
atoms

Cite this

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title = "Interface dynamics: New mechanisms of stabilization and destabilization and structure of flow fields",
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Interface dynamics : New mechanisms of stabilization and destabilization and structure of flow fields. / Abarzhi, Snezhana; Ilyin, D. V.; Goddard, W. A.; Anisimovc, Sergei I. .

In: Proceedings of the National Academy of Sciences of USA, Vol. 116, No. 37, 10.09.2019, p. 18218-18226.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Interface dynamics

T2 - New mechanisms of stabilization and destabilization and structure of flow fields

AU - Abarzhi, Snezhana

AU - Ilyin, D. V.

AU - Goddard, W. A.

AU - Anisimovc, Sergei I.

PY - 2019/9/10

Y1 - 2019/9/10

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AB - Interfacial mixing and transport are nonequilibrium processes coupling kinetic to macroscopic scales. They occur in fluids, plasmas, and materials over celestial events to atoms. Grasping their fundamentals can advance a broad range of disciplines in science, mathematics, and engineering. This paper focuses on the long-standing classic problem of stability of a phase boundary—a fluid interface that has a mass flow across it. We briefly review the recent advances in theoretical and experimental studies, develop the general theoretical framework directly linking the microscopic interfacial transport to the macroscopic flow fields, discover mechanisms of interface stabilization and destabilization that have not been discussed before for both inertial and accelerated dynamics, and chart perspectives for future research.

U2 - 10.1073/pnas.1714500115

DO - 10.1073/pnas.1714500115

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JO - National Academy of Sciences, Proceedings

JF - National Academy of Sciences, Proceedings

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