摘要
阀门是流体管路系统中一种通用且不可缺少的控制单元,了解阀门内部的流动特性对阀门的设计、改善流动状况、减小流动阻力、减小振动及噪声等具有重要意义。随着流动测速技术的发展应用,流动可视化技术开始应用于阀门内部流场测量研究,在国内已有研究项目利用PIV技术对阀门内流场进行了测量分析。
Valve is a most important part in the pipe system.Learn the characteristic of internal flow of valve has important sense to the physical design,flow structure improvement,resistance reduction,lower vibration and noise.With the development and application of flow velocity measurement technology many researchers have measured the internal flow of valve with flow visualization technology,such as particle image velocimetry.
作者
徐良浩
郝夏影
张国平
梁赟
XU Liang-hao;HAO Xia-ying;ZHANG Guo-ping;LIANG Yun(National Key Laboratory on Ship Vibration&Noise,China Ship Scientific Research Center,Wuxi 214082,China)
出处
《阀门》
2020年第5期25-27,共3页
VALVE MAGAZINE