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Heat and mass transfer analysis and numerical simulation between liquid nitrogen and water.

Transmisión de calor y transferencia de masa: análisis y simulación numérica entre nitrógeno líquido y aqua.

Author(s) : GU X. M., SHU S. M.

Type of article: Periodical article

Summary

This article is the Spanish translation of an article presented at the 22nd IIR international Congress in Beijing, China (see the Bulletin of the IIR, reference 2007-2415). This article analyses the necessity of draining the cryogenic liquid directly underwater. And it describes the process characteristics of heat and mass transfer between the cryogenic liquid and water under normal and supercritical pressure. The mathematical and physical models are established and numerically simulated by FLUENT for the first time. The results not only show the temperature field and mass field of the cryogenic liquid but also the duration distance of the cryogenic liquid. The experiment, draining the liquid nitrogen directly into water under normal pressure, has been conducted. The experimental data testify the validity of the simulation results commendably. The research results may provide a theoretical basis and method for promptly draining the cryogenic liquid, phase transition and the techniques of heat and mass transfer.

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Pages: 40-44 (4 p.)

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Details

  • Original title: Transmisión de calor y transferencia de masa: análisis y simulación numérica entre nitrógeno líquido y aqua.
  • Record ID : 2009-0501
  • Languages: Spanish
  • Source: IIF-IIR/Frío Calor Aire acond. - vol. 36 - n. 406
  • Publication date: 2008/09

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