Proceedings of the International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE 2022)

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Numerical Investigation of Effects of Silt Particles with Different Mean Diameters on Cavitation Flow Evolution in the Nozzle

Authors
Xiangdong Han1, *, Fangyan Yu1
1School of Civil Engineering, Nanchang Institute of Technology, Nanchang, 330044, China
*Corresponding author. Email: fluidhanxd@126.com
Corresponding Author
Xiangdong Han
Available Online 7 December 2022.
DOI
10.2991/978-94-6463-022-0_3How to use a DOI?
Keywords
Cavitation flow; mean diameter; vapor content; slip velocity; turbulent kinetic energy
Abstract

Effects of silt particles with various mean diameters on cavitation development in the nozzle were numerically investigated. The diameters were 0.0015 mm, 0.0035 mm, and 0.0055 mm, respectively. Results clearly indicated that vapor contents in silt particle-water cavitation flow were greater than that of pure water cavitation flow. Cavitation development in the nozzle was promoted by silt particles with different mean diameters. Maximum and absolute minimum slip velocities were higher than in pure water cavitation flow. Also, maximal and minimal turbulent kinetic energies were greater than that of pure water cavitation flow. Slip velocity and turbulent kinetic energy were primary factors to influence silt particle-water cavitation flow evolution in the nozzle.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE 2022)
Series
Atlantis Highlights in Engineering
Publication Date
7 December 2022
ISBN
10.2991/978-94-6463-022-0_3
ISSN
2589-4943
DOI
10.2991/978-94-6463-022-0_3How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Xiangdong Han
AU  - Fangyan Yu
PY  - 2022
DA  - 2022/12/07
TI  - Numerical Investigation of Effects of Silt Particles with Different Mean Diameters on Cavitation Flow Evolution in the Nozzle
BT  - Proceedings of the International Conference of Fluid Power and Mechatronic Control Engineering (ICFPMCE 2022)
PB  - Atlantis Press
SP  - 14
EP  - 24
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-022-0_3
DO  - 10.2991/978-94-6463-022-0_3
ID  - Han2022
ER  -