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连铸宽厚板结晶器流场与水口数值模拟

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2016-01-01

Journal: 热加工工艺

Included Journals: CSCD、ISTIC、PKU

Volume: 45

Issue: 3

Page Number: 61-65

ISSN: 1001-3814

Key Words: 钢铁冶金; 浸入式水口; 流动; 宽厚板坯; 连铸

Abstract: 基于国内某钢厂弧形宽厚板坯连铸机的设备参数和工艺条件,依据Navier-Stokes动量方程和湍流低雷诺数k-epsilon方程,建立了描述结晶
   器内钢液流动过程的三维数学模型,计算了三种不同结构和尺寸水口设计方案下的结晶器流场,考察和分析了水口形状和尺寸对流场形态、湍动能、表面流速和液面
   形状等因素的影响。本研究可为宽厚板结晶器流场和水口的优化设计提供参考。

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