小方坯连铸中间包流场数值模拟与分析

doi:10.13228/j.boyuan.issn1005-4006.20210075

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Abstract To study the effects of different shapes of turbulence inhibitors and baffle wall with diversion openings on the uniformity and characters of tundish flow as well as temperature field,the flow field of one of the symmetric double tundishes for the ten-strand billet caster was numerically simulated by using fluid dynamics package Fluent. The simulation research results showed that turbulence inhibitors could reduce turblence in injection area of tundish effectively, the flow field and temperature distribution in the pouring area of tundish varied obviously with the adjustment of the shape of baffle wall and its opening. Based on the numerical simulation results of flow image and index chart, optimized flow control devices for this tundish with specific shape and size were achieved, and also be further verified by actual temperature measurement on-site.

Key words： tundish flow field behavior temperature distribution numerical simulation flow control device billet caster

Received: 22 June 2021

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	Articles by authors
	GAO Yu-bo
	YANG Cheng
	WAN Wen-hua
	XIAO Wei
	WANG Min
	LIU Yu
	BAO Yan-ping

Cite this article:

GAO Yu-bo,YANG Cheng,WAN Wen-hua等. Numerical simulation and analysis of tundish flow field of billet caster[J]. CONTINUOUS CASTING, 2021, 40(5): 75-82.

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http://www.chinamet.cn/Jweb_lz/EN/10.13228/j.boyuan.issn1005-4006.20210075 OR http://www.chinamet.cn/Jweb_lz/EN/Y2021/V40/I5/75

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