A PIV measuring method of flow in ventilated super-cavitation

Xiao Zhong; Shu Shan Wang; Feng Ma; Min Di Zhang

doi:10.3969/j.issn.1007-7294.2013.08.002

A PIV measuring method of flow in ventilated super-cavitation

Xiao Zhong, Shu Shan Wang^*, Feng Ma, Min Di Zhang

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Research on measuring method of flow in ventilated super-cavitation was conducted. By choosing the hollow glass spheres as the seeding particles, using of fluidized bed as the seeding generator and designing a reasonable ventilated pipeline, the measurement of flow in ventilated super-cavitation was achieved on the base of 2D PIV system, clear images of the seeding particles in super-cavitating flow were observed, and the images were analyzed to acquire the speed and vorticity fields. The experiment results indicate that the flow in ventilated super-cavitation can be measured by the using of PIV technology. The test result can reveal the structure of ventilated super-cavitation and can provide the references for the further studies of cavitation flow. This measuring method is worthy of reference to other correlative research.

Original language	English
Pages (from-to)	851-857
Number of pages	7
Journal	Chuan Bo Li Xue/Journal of Ship Mechanics
Volume	17
Issue number	8
DOIs	https://doi.org/10.3969/j.issn.1007-7294.2013.08.002
Publication status	Published - Aug 2013

Keywords

Flow field
PIV (Particle Image Velociometry)
Tracker particles
Ventilated super-cavitation

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10.3969/j.issn.1007-7294.2013.08.002

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Zhong, X., Wang, S. S., Ma, F., & Zhang, M. D. (2013). A PIV measuring method of flow in ventilated super-cavitation. Chuan Bo Li Xue/Journal of Ship Mechanics, 17(8), 851-857. https://doi.org/10.3969/j.issn.1007-7294.2013.08.002

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abstract = "Research on measuring method of flow in ventilated super-cavitation was conducted. By choosing the hollow glass spheres as the seeding particles, using of fluidized bed as the seeding generator and designing a reasonable ventilated pipeline, the measurement of flow in ventilated super-cavitation was achieved on the base of 2D PIV system, clear images of the seeding particles in super-cavitating flow were observed, and the images were analyzed to acquire the speed and vorticity fields. The experiment results indicate that the flow in ventilated super-cavitation can be measured by the using of PIV technology. The test result can reveal the structure of ventilated super-cavitation and can provide the references for the further studies of cavitation flow. This measuring method is worthy of reference to other correlative research.",

keywords = "Flow field, PIV (Particle Image Velociometry), Tracker particles, Ventilated super-cavitation",

author = "Xiao Zhong and Wang, {Shu Shan} and Feng Ma and Zhang, {Min Di}",

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doi = "10.3969/j.issn.1007-7294.2013.08.002",

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AU - Zhong, Xiao

AU - Wang, Shu Shan

AU - Ma, Feng

AU - Zhang, Min Di

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AB - Research on measuring method of flow in ventilated super-cavitation was conducted. By choosing the hollow glass spheres as the seeding particles, using of fluidized bed as the seeding generator and designing a reasonable ventilated pipeline, the measurement of flow in ventilated super-cavitation was achieved on the base of 2D PIV system, clear images of the seeding particles in super-cavitating flow were observed, and the images were analyzed to acquire the speed and vorticity fields. The experiment results indicate that the flow in ventilated super-cavitation can be measured by the using of PIV technology. The test result can reveal the structure of ventilated super-cavitation and can provide the references for the further studies of cavitation flow. This measuring method is worthy of reference to other correlative research.

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A PIV measuring method of flow in ventilated super-cavitation

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Keywords

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