Analytical Study on Impingement Heat Transfer with Single-Phase Free-Surface Circular Liquid Jets
Analytical Study on Impingement Heat Transfer with Single-Phase Free-Surface Circular Liquid Jets作者机构:BeijingPolytechnicUniversityBeijing100022China KyushuInstituteofTechnologyKitakyushu804Japan
出 版 物:《Journal of Thermal Science》 (热科学学报(英文版))
年 卷 期:1996年第5卷第4期
页 面:271-277页
核心收录:
学科分类:080701[工学-工程热物理] 080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0801[工学-力学(可授工学、理学学位)]
主 题:jet impingement connective heat transfer boundary layer theory.
摘 要:An analytical research was conducted to study heat transfer from horizontal surfaces to normally impinging circular jets under arbitrary-heat-flux conditions. The laminar thermal and hydraulic boundary layers were divided into five regions of flow. General expressions of heat transfer coefficients were obtained in all the four regions of stagnation and wall jet zones before the hydraulic jump.