| 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.
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| Source Publication | PROCEEDINGS OF THE 2017 6TH INTERNATIONAL CONFERENCE ON MEASUREMENT, INSTRUMENTATION AND AUTOMATION (ICMIA 2017) |
| 2017 | |
| Conference Name | 6th International Conference on Measurement, Instrumentation and Automation (ICMIA) |
| Conference Date | JUN 29-30, 2017 |
| Conference Place | Zhuhai, PEOPLES R CHINA |
| Abstract | 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. |
| Keyword | Velocity Profile Spirally Reinforced Grooves a Large-diameter Pipe |
| WOS ID | WOS:000415010800050 |
| Funding Organization | This work was financially supported by the QingkeHengan New Material Limited Company, Tanyuan, Shanxi, 030006, China. |
| ISBN | 978-94-6252-387-6 |
| Indexed By | CPCI-S |
| Language | 英语 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/72178 |
| Collection | 流固耦合系统力学重点实验室 |
| Corresponding Author | Zhong, XF (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
| Affiliation | 1.[Zhong, Xingfu 2.Lin, Liming 3.Zhang, Jun 4.Wu, Yingxiang] Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Zhong XF,Lin LM,Zhang J,et al. Measurement of the Velocity Profile in the Spirally Reinforced Pipe[C]PROCEEDINGS OF THE 2017 6TH INTERNATIONAL CONFERENCE ON MEASUREMENT, INSTRUMENTATION AND AUTOMATION (ICMIA 2017),2017. |
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| Cp-2017-020.pdf（2072KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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