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FLUID FLOW AND HEAT TRANSFER IN A TWO-DIMENSIONAL MITER-BEND. 1. EXPERIMENTS AND ANALYSES.

Author(s) : YAMASHITA H.

Type of article: Article

Summary

A CORRUGATED WALL CHANNEL IS A MEANS OF AUGMENTING A FORCED-CONVECTION HEAT TRANSFER WITH A SINGLE-PHASE FLOW IN A HEAT EXCHANGER. PRESSURE LOSSES, DISTRIBUTIONS OF MEAN VELOCITIES AND VELOCITY FLUCTUATIONS, STREAKLINES, POWER SPECTRA OF VELOCITY FLUCTUATION AND LOCAL NUSSELT NUMBER DISTRIBUTIONS WERE COMPARED WITH THOSE OF NUMERICAL ANALYSIS. THE EFFECT OF HEAT TRANSFER AUGMENTATION IS REMARKABLE ON THE REYNOLDS NUMBER OF THE ORDER OF 2,000, WHERE THE LAMINAR FLOW IS MAINTAINED IN THE STRAIGHT CHANNEL.

Details

  • Original title: FLUID FLOW AND HEAT TRANSFER IN A TWO-DIMENSIONAL MITER-BEND. 1. EXPERIMENTS AND ANALYSES.
  • Record ID : 1987-1278
  • Languages: English
  • Source: Bull. JSME - vol. 29 - n. 258
  • Publication date: 1986
  • Document available for consultation in the library of the IIR headquarters only.

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