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INFLUENCE OF THERMAL NON-EQUILIBRIUM ON CAPILLARY TUBE MASS FLOW.

Author(s) : KUIJPERS L. J. M., JANSSEN M. J. P.

Summary

STUDIES WERE MADE IN ORDER TO DETERMINE THE SIGNIFICANT ELEMENTS OF CAPILLARY CIRCULATION ; THESE ELEMENTS ARE DESCRIBED IN A CALCULATION PROGRAM. IN ORDER TO CHECK THE RESULTS EXPERIMENTALLY, A TEST FACILITY WAS BUILT FOR THE MEASUREMENT OF THE TEMPERATURE PROFILE ALONG THE CAPILLARY. IN ALL CASES, WHERE THERE IS A TWO-PHASE FLOW, THE DELAY IN FLASHING INCEPTION HAS A SYSTEMATIC EFFECT ON MASS FLOW RATE, WITH A DEVIATION THAT MAY REACH12%. THE INCORPORATION OF THE OBSERVED DELAY IN THE MODEL GIVES A GOOD AGREEMENT WITH MEASUREMENTS.

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Pages: p. 689-698 (10p.)

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Details

  • Original title: INFLUENCE OF THERMAL NON-EQUILIBRIUM ON CAPILLARY TUBE MASS FLOW.
  • Record ID : 1985-2373
  • Languages: English
  • Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
  • Publication date: 1983/08/07
  • Document available for consultation in the library of the IIR headquarters only.

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