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Russian Aeronautics (Iz VUZ)

, Volume 56, Issue 1, pp 73–82 | Cite as

A technique for thermal design of a heat exchanger with porous inserts

  • Yu. A. Kirsanov
  • R. A. Nazipov
  • E. I. Ivanova
Aircraft and Rocket Engine Theory
  • 80 Downloads

Abstract

A technique of designing a heat exchanger with porous inserts that is the development of the classical method for thermal design of recuperative finned heat exchangers is presented. A criterion equation was suggested to calculate the effective length of a rib, which is equivalent to a porous insert; the given equation takes into account the influence of the heat carriers flow regime, their thermo-physical properties, geometrical and thermo-physical parameters of porous inserts. Using a hot water calorifer as an example, we compared the thermal design techniques as well as the mass-dimensional indicators and heat and power effectiveness of the heat exchanger with porous inserts with similar characteristics of a standard plate-type one.

Keywords

heat exchanger porous insert thermal design technique 

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Copyright information

© Allerton Press, Inc. 2013

Authors and Affiliations

  • Yu. A. Kirsanov
    • 1
  • R. A. Nazipov
    • 2
  • E. I. Ivanova
    • 2
  1. 1.AkademenergoKazan State Power Engineering UniversityKazanRussia
  2. 2.AkademenergoKazanRussia

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