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International Journal of Fluid Mechanics Research
ESCI SJR: 0.206 SNIP: 0.446 CiteScore™: 0.5

ISSN Druckformat: 2152-5102
ISSN Online: 2152-5110

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International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.v26.i2.70
pages 248-264

Emergence of a Mushy Region in Processes of Binary Melt Solidification

Dmitri V. Alexandrov
Urals State University, Ekaterinburg, Russian Federation
A. G. Churbanov
NIKA Software; and Institute for Mathematical Modeling, Russian Academy of Sciences, Moscow, Russia
P. N. Vabishchevich
Institute for Mathematical Modelling, RAS, Moscow, Russia

ABSTRAKT

A formation of a mushy region (two-phase zone) for binary melt solidification is theoretically studied on the basis of numerical calculations. The velocity of solidification is determined in the form of a linear function of time for one-dimensional unidirectional solidification regime from a solid wall which is cooled gradually. Taking into account numerical calculations, we analytically determined the time of the emergence of a mushy region.


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