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Dynamic simulation model for shell-and-tube condensers.

Author(s) : COSTIUC L.

Type of article: Article

Summary

The paper presents the numerical modelling of the shell-and-tube phase-change heat exchanger. The following ecological refrigerants were used: R134a, R152a and R717. The results (condensing pressure and temperature, convective heat transfer coefficients, wall tube temperatures on each flow section, and outlet water temperature) were obtained based on a computer programme using the corresponding state equations and criteria equations for heat transfer modelling for the above mentioned refrigerants and a differential equation model for shell-and-tube heat exchangers with phase change.

Details

  • Original title: Dynamic simulation model for shell-and-tube condensers.
  • Record ID : 2003-1214
  • Languages: English
  • Source: Ann. Univ. Dunarea Jos Galati, IV - vol. 15
  • Publication date: 2000
  • Document available for consultation in the library of the IIR headquarters only.

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