基于大数据挖掘的连铸结晶器传热独立变化规律

彭治强, 柳前, 郭东伟, 曾子航, 曹江海, 侯自兵

Independent Change Law of Mold Heat Transfer in Continuous Casting Based on Big Data Mining

PENG Zhiqiang, LIU Qian, GUO Dongwei, ZENG Zihang, CAO Jianghai, HOU Zibing

表2 结晶器各面平均热流Spearman相关系数

Table 2 Spearman correlation coefficients of average heat flux of different mold faces

qleft qright qinner qouter qave qleft 1 0.889 0.827 0.661 0.923 qright 0.889 1 0.861 0.711 0.943 qinner 0.828 0.861 1 0.895 0.959 qouter 0.661 0.711 0.895 1 0.856 qave 0.923 0.943 0.959 0.856 1