title: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ°ÑÐ¿Ð»Ð°Ð²Ð° Ð² Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð²ÑÐµ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Mathematical simulation of the fluid dynamics of the melt in an intermediate ladle of continuous casting
Creators: name: Ð Ð¾Ð²Ð±Ð¾, Ð®ÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÐ¹ ÐºÐ¾Ð²Ñ
Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸
Ð¼ÐµÑÐ°Ð»Ð»ÑÑÐ³Ð¸Ñ
ansys cfx
Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¾ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ°
tundish
computational fluid dynamics
metallurgy
flow modifiers

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ°ÑÐ¿Ð»Ð°Ð²Ð° Ð² Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð²ÑÐµ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸Â». ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÑÐ¾ÐºÐ° ÑÐ°ÑÐ¿Ð»Ð°Ð²Ð° Ð² Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ ÐºÐ¾Ð²ÑÐ°Ñ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸ ÑÑÐ°Ð»Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¹. ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÐ°ÐµÐ¼ÑÐµ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: 1. ÐÑÐ²Ð¾ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ansys Fluent (Ansys CFX). 2. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ°ÑÐ¿Ð»Ð°Ð²Ð° Ð² Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð²ÑÐµ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸ ÑÑÐ°Ð»Ð¸. 3. ÐÑÐ´Ð°ÑÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð²ÑÐ° Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸ ÑÑÐ°Ð»Ð¸. ÐÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÐ¹ ÐºÐ¾Ð²Ñ Ð¼Ð°ÑÐ¸Ð½Ñ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ ÑÐ°Ð·Ð»Ð¸Ð²ÐºÐ¸ ÑÑÐ°Ð»Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ Ð¿ÑÐ¸ÐµÐ¼ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð¸Ð· ÑÑÐ°Ð»ÐµÑÐ°Ð·Ð»Ð¸Ð²Ð¾ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð²ÑÐ°, ÐµÐ³Ð¾ ÑÑÑÐµÐ´Ð½ÐµÐ½Ð¸Ðµ, ÑÐ°ÑÐ¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð´Ð°ÑÐ¸ Ð¶Ð¸Ð´ÐºÐ¾Ð¹ ÑÑÐ°Ð»Ð¸ Ð² ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸Ð·Ð°ÑÐ¾ÑÑ. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ¸Ñ ÑÐµÐ»ÐµÐ¹ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð²ÑÐ°. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÐºÐ¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð², ÐºÐ°Ðº ÑÑÑÐ±Ð¾ÑÑÐ¾Ð¿Ñ, Ð¿ÐµÑÐµÐ³Ð¾ÑÐ¾Ð´ÐºÐ¸, Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ¸ Ð¸ Ð´ÑÑÐ³Ð¸Ðµ, Ð½Ð°Ð·ÑÐ²Ð°ÐµÐ¼ÑÐµ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¾ÑÑ Ð¿Ð¾ÑÐ¾ÐºÐ°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð´Ð¾ÑÑÐ¸ÑÑ Ð·Ð°Ð´Ð°Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¿ÐµÑÐµÐ´ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÐ¼ ÐºÐ¾Ð²ÑÐ¾Ð¼. ÐÐ»Ñ ÑÐ¾Ð³Ð¾, ÑÑÐ¾Ð±Ñ ÑÐ½Ð¸Ð·Ð¸ÑÑ ÑÐ¸ÑÐºÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð² Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð²ÑÐµ. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¿ÑÐ¸Ð¼ÐµÑÐ°, Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¾ÑÐ¾Ð² Ð¿Ð¾ÑÐ¾ÐºÐ° Ð½Ð° Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÑ Ð² Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð²ÑÐµ. ÐÑÐ±ÑÐ°Ð½Ð½ÑÐ¹ Ð²Ð°ÑÐ¸Ð°Ð½Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð²Ð½ÑÑÑÐ¸ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð²ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð´Ð»Ñ ÑÐ´Ð°Ð»ÐµÐ½Ð¸Ñ Ð½ÐµÐ¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ð¹ Ð¸Ð· Ð¶Ð¸Ð´ÐºÐ¾Ð¹ ÑÑÐ°Ð»Ð¸.
description: The theme of graduate qualification work: "Mathematical simulation of the fluid dynamics of the melt in an intermediate ladle of continuous casting". This work focuses on modeling the flow of melt in tundish ladles of continuous steel casting of various configurations. The tasks to be solved in the course of the work are: 1. Mastering the Ansys Fluent (Ansys CFX) hydrodynamic simulation software. 2. Modeling of the fluid dynamics of the melt in the tundish ladle of continuous steel casting. 3. Recommendations for optimizing the design of the tundish ladle of a continuous steel casting machine. The tundish of a continuous steel casting machine provides metal reception from the steel ladle, its averaging, refining and regulation of liquid steel feeding into the molds. To achieve these goals, the design of the tundish must be properly designed. The use of structural elements such as turbo stops, baffles, metal receivers and others, called flow modifiers, make it possible to achieve the objectives of the intermediate ladle. To reduce the risks, tools are used to simulate the processes in the tundish. As an example, this paper considers the effect of flow modifiers on the hydrodynamics in the intermediate ladle. The chosen configuration ensures optimal flow movement within the intermediate ladle as well as conditions for removing non-metallic inclusions from the liquid steel.