抄録
Many researchers have studied about spray coolings and obtained the results of measurement. In this research, the purpose is to improve the performance of cooling in low temperature regime, and to obtain the fundamental database for the highly precision control of heat transfer surface temperature. The experiments on steady cooling on horizontal cylinder with upward water spray were performed. The heat transfer processes and heat flux limitation of spray cooling were investigated. The results of experiment for various spray nozzles were shown for flow rates and subcoolings..
