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Author:

Huang, Ling-Yan (Huang, Ling-Yan.) | Liu, Zhong-Liang (Liu, Zhong-Liang.) (Scholars:刘中良) | Gou, Yu-Jun (Gou, Yu-Jun.) | Liu, Yao-Min (Liu, Yao-Min.)

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EI Scopus PKU CSCD

Abstract:

The effect of cold plate temperature on water droplet freezing process on hydrophobic surface was investigated; the water droplet freezing time and freezing shape were compared. The experimental results showed the water droplet freezing time decreases with the decreasing of cold plate temperature. The lower the cold plate temperature is, the stronger the dendritic frost crystals grow on the frozen water droplet surface. A mathematic model for the water droplet freezing time was proposed based on energy conversation, the effect of cold plate temperature on water droplet freezing was analysed, and the prediction results of the model is in general agreement the experimental results.

Keyword:

Freezing Drop formation Hydrophobicity Surface chemistry Contact angle

Author Community:

  • [ 1 ] [Huang, Ling-Yan]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education, Beijing University of Technology, Beijing 100124, China
  • [ 2 ] [Huang, Ling-Yan]Beijing Institute of Space Launch Technology, Beijing 100076, China
  • [ 3 ] [Liu, Zhong-Liang]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education, Beijing University of Technology, Beijing 100124, China
  • [ 4 ] [Gou, Yu-Jun]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education, Beijing University of Technology, Beijing 100124, China
  • [ 5 ] [Gou, Yu-Jun]Tangshan University, Tangshan 063000, China
  • [ 6 ] [Liu, Yao-Min]Key Laboratory of Enhanced Heat Transfer and Energy Conservation of Ministry of Education, Beijing University of Technology, Beijing 100124, China

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Source :

Journal of Engineering Thermophysics

ISSN: 0253-231X

Year: 2012

Issue: 6

Volume: 33

Page: 1009-1012

ESI Discipline: PHYSICS;

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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