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FUNDAMENTAL RESEARCH ON HEAT-TRANSFER CHARACTERISTICS IN SHELL AND TUBE TYPE ICE-FORMING COLD ENERGY STORAGE.

[In Japanese. / En japonais.]

Author(s) : SAITO A.

Type of article: Article

Summary

COOLING PIPE ARRANGEMENT, NUMBER OF PIPES USED AND INITIAL WATER TEMPERATURE WERE VARIED, AND TEMPERATURE DISTRIBUTION IN THE TANK AND THE VOLUME OF ICE FORMED AROUND THE PIPE WERE MEASURED. NATURAL CONVECTION WAS ALSO OBSERVED VISUALLY. DURING THE EXPERIMENT, 2 KINDS OF LAYERS WERE OBSERVED. ONE WAS THE LAYER WHERE ICE FORMING IS INTERFERED WITH BY NATURAL CONVECTION AND ITS TEMPERATURE DECREASES RAPIDLY WITH AN ALMOST UNIFORM TEMPERATURE DISTRIBUTION, AND THE OTHER WAS THE LAYER WHERE ICE FORMS STEADILY UNDER A STAGNANT WATER CONDITION. APPROXIMATE ANALYSIS WAS ALSO CARRIED OUT AND COMPARED WITH THE EXPERIMENTAL RESULTS. FINALLY, THE RELATIONSHIP BETWEEN THE ICE PACKING FACTOR, WHICH IS SIGNIFICANT IN PREVENTING THE BLOCKADE, AND THE EXPERIMENTAL PARAMETERS WAS DISCUSSED.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1990-2580
  • Languages: Japanese
  • Source: Trans. JAR - vol. 6 - n. 3
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

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