Thermocapillary Flow in an Annular Two-Layer Liquid System

Authors

  • Haiqiong Xie Chongqing University, Chongqing 400044, P. R. China
  • Zhong Zeng Chongqing University, Chongqing 400044, P. R. China
  • Liangqi Zhang Chongqing University, Chongqing 400044, P. R. China
  • Yuui Yokota Tohoku University, Sendai 980-8577, Japan
  • Yoshiyuki Kawazoe Tohoku University, Sendai 980-8577, Japan
  • Akira Yoshikawa Tohoku University, Sendai 980-8577, Japan

DOI:

https://doi.org/10.15377/2409-5826.2016.03.01.4

Keywords:

Thermocapillary flow, Interface deformation, Lattice Boltzmann method.

Abstract

 By means of a hybrid lattice Boltzmann method, thermocapillary flow, driven by the surface tension owing to a horizontal temperature gradient along the interface in immiscible two-layer liquid system, is simulated numerically. The dynamic behavior of the interface is captured by using phase-field theory. The dependence of flow and interface deformation on the density ratio, Capillary number and aspect ratio, is investigated.

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Author Biographies

  • Haiqiong Xie, Chongqing University, Chongqing 400044, P. R. China
    Department of Engineering Mechanics
  • Zhong Zeng, Chongqing University, Chongqing 400044, P. R. China
    Department of Engineering Mechanics
  • Liangqi Zhang, Chongqing University, Chongqing 400044, P. R. China
    Department of Engineering Mechanics
  • Yuui Yokota, Tohoku University, Sendai 980-8577, Japan
    Institute for Materials Research
  • Yoshiyuki Kawazoe, Tohoku University, Sendai 980-8577, Japan
    Institute for Materials Research
  • Akira Yoshikawa, Tohoku University, Sendai 980-8577, Japan
    Institute for Materials Research

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Published

2016-07-13

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How to Cite

1.
Thermocapillary Flow in an Annular Two-Layer Liquid System. J. Adv. Therm. Sci. Res. [Internet]. 2016 Jul. 13 [cited 2026 Feb. 13];3(1):33-8. Available from: https://avantipublishers.com/index.php/jatsr/article/view/856

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