摘要
孔板(洞塞)消能具有消能效率高和空化数大等优点。通过详细总结孔板(洞塞)消能的研究成果,认为如何优化孔板(洞塞)体型来提高消能效果和空化数,减少脉动压力,是个值得继续研究的问题。
The orifice (plug) dissipator has high efficiency of energy dissipation and large eavieation numbers. This paper summarizes some research results concerning orifice (plug) energy dissipassion,it also points out some areas needed to be further studied as regards the orifice (plug) dissipator.
出处
《中国农村水利水电》
北大核心
2009年第6期129-131,136,共4页
China Rural Water and Hydropower
关键词
孔板(洞塞)消能
消能效率
空化数
脉动压力
回流区长度
orifice(plug) energy dissipassion
efficiency of enery dissipassion
cavitation number
pressure of pulse
the length of recir- eulation zone