Influence of opening and closing process of ball valve on external performance and internal flow characteristics
详细信息 查看全文
- 作者：Baoling Cui ; blcui@zstu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhe Lin ; Zuchao Zhu ; Huijie Wang ; Guangfei Ma
- 关键词：Opening process ; Closing process ; Ball valve ; Transient experiment ; Unsteady numerical simulation
- 刊名：Experimental Thermal and Fluid Science
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：80
- 期：Complete
- 页码：193-202
- 全文大小：3569 K
文摘
- •
Opening-closing transient characteristics of ball valve are investigated.
- •
Fluid flow lags behind the change of relative opening of the valve.
- •
Difference in opening-closing process decreases with increasing of opening-closing time.