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Dynamic analysis of double-pipe heat exchangers subjected to periodic inlet temperature disturbances.

Author(s) : SCOFANO NETO F., COTTA R. M.

Type of article: Article

Summary

A mixed lumped-differential formulation is employed to model the transient energy equations for fully developed laminar-laminar or laminar-turbulent flow situations in concurrent or countercurrent double-pipe heat exchangers. The temperature distribution in the outer annular channel is radially lumped, providing a more general boundary condition for the inner channel differential energy equation, coupled through the interface condition.

Details

  • Original title: Dynamic analysis of double-pipe heat exchangers subjected to periodic inlet temperature disturbances.
  • Record ID : 1995-2181
  • Languages: English
  • Source: Wärme Stoffübertrag. - vol. 28 - n. 8
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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