A DISTRIBUTED MODEL OF DYNAMICS OF HEAT EXCHANGERS WITH CONCENTRIC TUBES

  • Kazimierz Brodowicz
  • Maria Głowacka
  • Mieczysław Poniewski
  • Maria Seget-Wiśniewska
  • Przemysław Szopa

Abstract

The paper supplies a discussion of a distributed model of dynamics within parallel flow heat exchangers.The method has been quoted herein of obtaining operator transfer functions characteristic for the dynamics of exchangers, and of deriving frequency characteristics out of those former.An analysis has been performed herein, of the influence of Reynold's numbers, of the length of the heat exchanger concerned, and of the thermal capacitance of the tube wall, upon the above characteristics.An explanation has been presented herein, to the resonance phenomenon.A block diagram has furthermore been presented herein, of heat exchangers involved.
How to Cite
BRODOWICZ, Kazimierz et al. A DISTRIBUTED MODEL OF DYNAMICS OF HEAT EXCHANGERS WITH CONCENTRIC TUBES. Journal of Power Technologies, [S.l.], v. 44, p. 25-55, mar. 2011. ISSN 2083-4195. Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/84>. Date accessed: 23 july 2021.
Section
Interdisciplinary

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