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A UNIVERSAL FORMULA FOR HEAT TRANSFER DEPENDING ON THE PRESSURE GRADIENT IN POROUS MEDIA.

Author(s) : FEDOSEEV V. N.

Type of article: Article

Summary

SETS OUT AN ATTEMPT TO FIND A UNIVERSAL FORMULA FOR THE DEPENDENCE OF HEAT TRANSFER ON PRESSURE DROP (GRADIENT) IN THE COOLANT IN POROUS MEDIA OF VARIOUS STRUCTURES, BASED ON THE PRINCIPLE OF LOCAL SIMILARITY USING THE KOLMOGOROV SCALES OF OSCILLATING MOTION. TAKES POROUS MEDIA TO INCLUDE BEDS OF SPHERES, GRANULAR, CELLULAR AND FIBROUS MATERIALS AND BUNDLES OF CROSS-SWEPT TUBES. SETS OUT THE PROPOSED APPROXIMATE UNIVERSAL RELATION BETWEEN HEAT TRANSFER AND HYDRAULIC RESISTANCE IN POROUS MEDIA OF VARYING STRUCTURE. (INT. BUILD. SERV. ABSTR., GB., 23, N 3, 1988, 23-24, 88-00886.

Details

  • Original title: A UNIVERSAL FORMULA FOR HEAT TRANSFER DEPENDING ON THE PRESSURE GRADIENT IN POROUS MEDIA.
  • Record ID : 1989-0058
  • Languages: English
  • Source: Therm. Eng. - vol. 34 - n. 6
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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