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连铸二冷区气—水喷雾冷却传热数学模型
引用本文:张学军,张凤禄.连铸二冷区气—水喷雾冷却传热数学模型[J].北京科技大学学报,1991,13(4):318-322.
作者姓名:张学军  张凤禄
作者单位:北京科技大学热能工程系 (张学军),北京科技大学热能工程系(张凤禄)
摘    要:

关 键 词:气水喷雾冷却  传热  连铸  二冷区

The Mathematical Mode] of Air-water Spraying Cooling Heat Transfer in Continuous Casting
Zhang Xuejun Zhang Fenglu.The Mathematical Mode] of Air-water Spraying Cooling Heat Transfer in Continuous Casting[J].Journal of University of Science and Technology Beijing,1991,13(4):318-322.
Authors:Zhang Xuejun Zhang Fenglu
Institution:Department of Energy Engineering
Abstract:A mathematical model of air-water spraying cooling heat transfer in film boiling region is set up. With this model the heat flux and heat transfer coefficient can be calculated, when the air-water nozzle's water flux, droplet size and droplet velocity are given. The calculated results have a good agreement with the experimental datum.
Keywords:air-water spraying cooling  mathematical  heat transfer coefficient  
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