Effects of coolant mass flow rate ratio on heat transfer in a two-inlet rotating wedge-shaped channel
详细信息 查看全文
- 作者：Yang Lia ; Guoqiang Xua ; Hongwu Denga ; Lu Qiua ; qiulu@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiao Yub
- 关键词：Gas turbine heat transfer ; Rotor blades trailing edge ; Wedge-shaped channel ; Rotating
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：96
- 期：Complete
- 页码：353-361
- 全文大小：1187 K
文摘
- •
Heat transfer characteristics in a two-inlet rotating channel are investigated.
- •
The mass flow rate ratio is a good parameter to describe the effect of second inlet.
- •
The introduction of second inlet reduces the gradient of local bulk temperature.
- •
The introduction of second inlet benefits the heat transfer of the rotating channel.
- •
The optimum mass flow ratio varies with rotation number.