2019年12月
Global Thermodynamics for Heat Conduction Systems
JOURNAL OF STATISTICAL PHYSICS
- ,
- 巻
- 177
- 号
- 5
- 開始ページ
- 825
- 終了ページ
- 888
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s10955-019-02393-2
- 出版者・発行元
- SPRINGER
We propose the concept of global temperature for spatially non-uniform heat conduction systems. With this novel quantity, we present an extended framework of thermodynamics for the whole system such that the fundamental relation of thermodynamics holds, which we call "global thermodynamics" for heat conduction systems. Associated with this global thermodynamics, we formulate a variational principle for determining thermodynamic properties of the liquid-gas phase coexistence in heat conduction, which corresponds to the natural extension of the Maxwell construction for equilibrium systems. We quantitatively predict that the temperature of the liquid-gas interface deviates from the equilibrium transition temperature. This result indicates that a super-cooled gas stably appears near the interface.
- リンク情報
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- DOI
- https://doi.org/10.1007/s10955-019-02393-2
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000496694700004&DestApp=WOS_CPL
- 共同研究・競争的資金等の研究課題
- ゆらぎと応答の基本限界から探索する生体分子の設計原理
- 共同研究・競争的資金等の研究課題
- 熱伝導下における一次転移:新しい現象の同定と熱力学の拡張
- 共同研究・競争的資金等の研究課題
- 時間対称性がつなぐエントロピーとダイナミクスの階層
- ID情報
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- DOI : 10.1007/s10955-019-02393-2
- ISSN : 0022-4715
- eISSN : 1572-9613
- Web of Science ID : WOS:000496694700004