Generalized heat conduction model in moving media emanating from Boltzmann Transport Equation

Tao Xue, Xiaobing Zhang, Kumar K Tamma

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In this work, we start with several concerns regarding Galilean variance, pointed out by Christov and Jordan (2005), of the Cattaneo-Vernotte heat conduction in moving media. We then describe a generalized heat transport model in moving media and its underlying theory emanating from the Boltzmann Transport Equation, which achieves the Galilean invariance in all the inertial frameworks. The resulting model recovers heat transport characteristics of different scales with respect to both space (from ballistic to diffusive limits) and time (from finite to infinite heat propagation speeds).

Original languageEnglish (US)
Pages (from-to)148-151
Number of pages4
JournalInternational Journal of Heat and Mass Transfer
Volume119
DOIs
StatePublished - Apr 1 2018

Fingerprint

Boltzmann transport equation
Heat conduction
conductive heat transfer
heat
Jordan
Ballistics
Invariance
ballistics
invariance
propagation
Hot Temperature

Keywords

  • Boltzmann Transport Equation
  • Generalized heat conduction
  • Moving media

Cite this

Generalized heat conduction model in moving media emanating from Boltzmann Transport Equation. / Xue, Tao; Zhang, Xiaobing; Tamma, Kumar K.

In: International Journal of Heat and Mass Transfer, Vol. 119, 01.04.2018, p. 148-151.

Research output: Contribution to journalArticle

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