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An experimental study of ice-layer transition phenomena in rectangular channel.

[In Japanese. / En japonais.]

Author(s) : TAGO M., FUKUSAKO S.

Type of article: Article

Summary

An experimental study was performed to investigate the ice-layer transition phenomena observed in a channel which has a lower cooled wall kept at lower than the freezing temperature of water. The rectangular test channel with cross-sectional dimensions of 50 mm by 19 mm was used in the present measurements. The velocity distribution and the turbulence intensity in a flow passage were measured using the Laser Doppler Velocimeter set up on the two-dimensional traversing device. The freezing experiments were carried out under the conditions of a constant flow even after the ice-layer developed in the channel. It was found that onset of the ice-layer transition might be closely related to the increase of the turbulence intensity in a flow along the developing ice-layer surface.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1993-0087
  • Languages: Japanese
  • Source: Trans. JAR - vol. 8 - n. 2
  • Publication date: 1991
  • Document available for consultation in the library of the IIR headquarters only.

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