IMECH-IR  > 流固耦合系统力学重点实验室
Measurement of the Velocity Profile in the Spirally Reinforced Pipe
Zhong XF(钟兴福); Lin LM(林黎明); Zhang J(张军); Wu YX(吴应湘); Zhong, XF (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
2017
会议名称6th International Conference on Measurement, Instrumentation and Automation (ICMIA)
会议日期JUN 29-30, 2017
会议地点Zhuhai, PEOPLES R CHINA
会议录名称PROCEEDINGS OF THE 2017 6TH INTERNATIONAL CONFERENCE ON MEASUREMENT, INSTRUMENTATION AND AUTOMATION (ICMIA 2017)
摘要In present paper, by installing the wind tunnel consisted of the spirally-reinforced-groove pipe with the diameter of 325mm, the velocity at different radial positions is measured in the text section where the flow is fully developed into the turbulent. Correspondingly, the velocity profile is obtained. By comparison with the theoretical velocity profile in the smooth pipe, the measured results have shown that the velocity profile in such special pipe is obviously different; especially at the non-dimensional radial position of 0.45 by the radius of pipe, the local minimum of velocity is appeared. These phenomena indicate that the spirally-reinforced grooves not only affect the variation of velocity profile, but also disturb the instability and accuracy of measurements in a certain extent.
关键词Velocity Profile Spirally Reinforced Grooves a Large-diameter Pipe
资助信息This work was financially supported by the QingkeHengan New Material Limited Company, Tanyuan, Shanxi, 030006, China.
ISBN号978-94-6252-387-6
收录类别CPCI-S
语种英语
引用统计
文献类型会议论文
条目标识符http://dspace.imech.ac.cn/handle/311007/72178
专题流固耦合系统力学重点实验室
通讯作者Zhong, XF (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
作者单位1.[Zhong, Xingfu
2.Lin, Liming
3.Zhang, Jun
4.Wu, Yingxiang] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhong XF,Lin LM,Zhang J,et al. Measurement of the Velocity Profile in the Spirally Reinforced Pipe[C]. PARIS:ATLANTIS PRESS,2017.
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