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Numerical simulation of refrigerant flow arrangement in condensers: developing and verifying of a mathematical model.

[In Chinese. / En chinois.]

Author(s) : DENG B., TAO W., LIN L.

Type of article: Article

Summary

Based on the epsilon-NTU method, the paper develops a mathematical model of condenser and simulates the heat transfer performances and the resistance characteristics of two condensers with different refrigerant flow arrangements. The results show that the location tube-wall temperature distribution along the tube length agrees with experimental results recorded in previous literature, that the maximum total pressure error between the numerical simulation and the experimental values is 7%, and that the mathematic model can be used to compare the effect of flow arrangements on the performance of condensers.

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Pages: 47-50

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2006-1729
  • Languages: Chinese
  • Source: HV & AC - vol. 36 - n. 182
  • Publication date: 2006/02

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