Mathematical modeling of the supercooled steel ingot formation. Problem statement

被引：1
|
作者：
Bazdyreva, Julia [1 ]
Bilousov, Vyacheslav [1 ]
Nedopekin, Fedor [1 ]
Bondarenko, Vitaliy [1 ]
Bodriaha, Viktor [1 ]
Kukharev, Alexey [2 ]
机构：
[1] Donetsk Natl Univ, Donetsk, Ukraine
[2] Lugansk Natl Univ, Stakhanov, Ukraine
来源：
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2020年 / 229卷 / 2-3期
关键词：
D O I：
10.1140/epjst/e2019-900108-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The article considers hydrodynamic and heat exchange processes taking place in a supercooled melt, which is located in a stationary chill mold. We share the developed physical and mathematical model of a supercooled ingot solidification on the basis of the solidification process theory. A method for numerical realization of the obtained model is described. The article assesses the effect of circulating flows caused by forced convection on the solidification of a melt which is in a fixed chill. Studies show that only at the initial stage of solidification, certain mixing effect can be observed. The further influence of mixing practically does not affect the temperature distribution in the ingot body.
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收藏
页码：495 / 500
页数：6
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