摘要
阐述海水泵内部空化产生的过程及其对海水泵性能的影响,通过粒子图像测速法(Particle Image Velocimetry,PIV)测试系统对海水泵内部的空化现象进行研究,分析海水泵内部流道气泡的产生、发展及破裂过程。
The influence of performance and the interior cavitate process for the sea pump is expatiated.The interior cavitate phenomenon of sea water pump is studied by PIV testing system.The process of interior air bubble produce,development and breach is discussed.
作者
李长江
陈文毅
吕伟领
LI Changjiang;CHEN Wenyi;LYU Weiling(National Engineering Laboratory for Technology of Testing and Experiment in Offshore Engineering Equipment,Shanghai 200031,China)
出处
《船舶工程》
CSCD
北大核心
2019年第S2期235-236,271,共3页
Ship Engineering
关键词
海水泵
空化
可视化测试
sea water pump
cavitate
visualization test