Journal of Materials Science

, Volume 27, Issue 3, pp 761–766 | Cite as

Cooling and solidification of liquid-metal drops in a gaseous atmosphere

  • J. K. McCoy
  • A. J. Markworth
  • E. W. Collings
  • R. S. Brodkey
Papers

Abstract

The free fall of a liquid-metal drop, heat transfer from the drop to its environment, and solidification of the drop are described for both gaseous and vacuum atmospheres. A simple model, in which the drop is assumed to fall rectilinearly, with behaviour like that of a rigid particle, is developed to describe cooling behaviour. Recalescence of supercooled drops is assumed to occur instantaneously when a specified temperature is passed. The effects of solidification and experimental parameters on drop cooling are calculated and discussed. Major results include temperature as a function of time, and of drag, time to complete solidification, and drag as a function of the fraction of the drop solidified.

Keywords

Polymer Atmosphere Heat Transfer Simple Model Experimental Parameter 

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Copyright information

© Chapman & Hall 1992

Authors and Affiliations

  • J. K. McCoy
    • 1
  • A. J. Markworth
    • 1
  • E. W. Collings
    • 1
  • R. S. Brodkey
    • 2
  1. 1.Battelle, 505 King AvenueColumbusUSA
  2. 2.Ohio State UniversityColumbusUSA

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