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Structure and heat-and-mass transfer in solid capillary-porous refrigerants.

Author(s) : NAER V. A., ROZHENTSEV A. V., RYBNIKOV M. V., ZASLAVSKY V. M.

Summary

A mathematical model of a heat-and-mass transfer process in a block of solid porous refrigerant CO2 on the boundaries of which the processes of crystallization and sublimation at essentially different pressures continuously take place is considered. A microcapillary with internal zones of throttling, evaporation, convective heat transfer and desublimation was assumed as an element of self-organizing in the porous structure. The model is intended to design and compute the low-temperature chambers of bottle-sublimation refrigerators used for thermostabilization of radio-electronic equipment.

Details

  • Original title: Structure and heat-and-mass transfer in solid capillary-porous refrigerants.
  • Record ID : 1997-0709
  • Languages: English
  • Source: Proceedings of the 2nd European Thermal-Sciences (EUROTHERM) and 14th UIT National Heat Transfer Conference 1996.
  • Publication date: 1996/05/29
  • Document available for consultation in the library of the IIR headquarters only.

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