Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium

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LUO, Kaikai ;WANG, Yong ;LIU, Houlin ;DULAR, Matevž ;CHEN, Jie ;ZHANG, Zilong .
Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 65, n.4, p. 251-262, may 2019. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/effect-of-coating-thickness-on-a-solid-liquid-two-phase-flow-centrifugal-pump-under-water-medium/>. Date accessed: 21 aug. 2019. 
doi:http://dx.doi.org/10.5545/sv-jme.2018.5865.
Luo, K., Wang, Y., Liu, H., Dular, M., Chen, J., & Zhang, Z.
(2019).
Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium.
Strojniški vestnik - Journal of Mechanical Engineering, 65(4), 251-262.
doi:http://dx.doi.org/10.5545/sv-jme.2018.5865
@article{sv-jmesv-jme.2018.5865,
	author = {Kaikai  Luo and Yong  Wang and Houlin  Liu and Matevž  Dular and Jie  Chen and Zilong  Zhang},
	title = {Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {65},
	number = {4},
	year = {2019},
	keywords = {coating thickness; solid-liquid two-phase flow pump; numerical simulation; pressure fluctuation; radial force},
	abstract = {Spraying a coating on the surface of wet parts of a solid-liquid two-phase flow centrifugal pump could effectively increase its service life. To research the effect of coating thickness on the performance of the pump, a solid-liquid two-phase flow pump with a speed of ns = 81.5 was chosen, and polyurethane coatings with different thicknesses were sprayed on the surface of the blades of the impeller. The influence of coating thickness on the performance of the pump was tested under the condition of a water medium. Combined with numerical simulation, the internal flow, pressure fluctuations and radial force of the model pump were further analysed in detail. Keeping the blade outlet angle unchanged, the head and efficiency of the pump decrease with the increase of the coating thickness, and the amplitude of the decrease increases with the increase of the coating thickness. The peak value of pressure fluctuations increases with the increase of coating thickness. The pressure value on the impeller inlet increases first and then decreases with the increase of coating thickness. Radial force of impeller increases with the increase of coating thickness, and the radial force distributes in the triangle, which is the same as the number of blades.},
	issn = {0039-2480},	pages = {251-262},	doi = {10.5545/sv-jme.2018.5865},
	url = {https://www.sv-jme.eu/article/effect-of-coating-thickness-on-a-solid-liquid-two-phase-flow-centrifugal-pump-under-water-medium/}
}
Luo, K.,Wang, Y.,Liu, H.,Dular, M.,Chen, J.,Zhang, Z.
2019 May 65. Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 65:4
%A Luo, Kaikai 
%A Wang, Yong 
%A Liu, Houlin 
%A Dular, Matevž 
%A Chen, Jie 
%A Zhang, Zilong 
%D 2019
%T Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium
%B 2019
%9 coating thickness; solid-liquid two-phase flow pump; numerical simulation; pressure fluctuation; radial force
%! Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium
%K coating thickness; solid-liquid two-phase flow pump; numerical simulation; pressure fluctuation; radial force
%X Spraying a coating on the surface of wet parts of a solid-liquid two-phase flow centrifugal pump could effectively increase its service life. To research the effect of coating thickness on the performance of the pump, a solid-liquid two-phase flow pump with a speed of ns = 81.5 was chosen, and polyurethane coatings with different thicknesses were sprayed on the surface of the blades of the impeller. The influence of coating thickness on the performance of the pump was tested under the condition of a water medium. Combined with numerical simulation, the internal flow, pressure fluctuations and radial force of the model pump were further analysed in detail. Keeping the blade outlet angle unchanged, the head and efficiency of the pump decrease with the increase of the coating thickness, and the amplitude of the decrease increases with the increase of the coating thickness. The peak value of pressure fluctuations increases with the increase of coating thickness. The pressure value on the impeller inlet increases first and then decreases with the increase of coating thickness. Radial force of impeller increases with the increase of coating thickness, and the radial force distributes in the triangle, which is the same as the number of blades.
%U https://www.sv-jme.eu/article/effect-of-coating-thickness-on-a-solid-liquid-two-phase-flow-centrifugal-pump-under-water-medium/
%0 Journal Article
%R 10.5545/sv-jme.2018.5865
%& 251
%P 12
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 65
%N 4
%@ 0039-2480
%8 2019-05-06
%7 2019-05-06
Luo, Kaikai, Yong  Wang, Houlin  Liu, Matevž  Dular, Jie  Chen, & Zilong  Zhang.
"Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium." Strojniški vestnik - Journal of Mechanical Engineering [Online], 65.4 (2019): 251-262. Web.  21 Aug. 2019
TY  - JOUR
AU  - Luo, Kaikai 
AU  - Wang, Yong 
AU  - Liu, Houlin 
AU  - Dular, Matevž 
AU  - Chen, Jie 
AU  - Zhang, Zilong 
PY  - 2019
TI  - Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2018.5865
KW  - coating thickness; solid-liquid two-phase flow pump; numerical simulation; pressure fluctuation; radial force
N2  - Spraying a coating on the surface of wet parts of a solid-liquid two-phase flow centrifugal pump could effectively increase its service life. To research the effect of coating thickness on the performance of the pump, a solid-liquid two-phase flow pump with a speed of ns = 81.5 was chosen, and polyurethane coatings with different thicknesses were sprayed on the surface of the blades of the impeller. The influence of coating thickness on the performance of the pump was tested under the condition of a water medium. Combined with numerical simulation, the internal flow, pressure fluctuations and radial force of the model pump were further analysed in detail. Keeping the blade outlet angle unchanged, the head and efficiency of the pump decrease with the increase of the coating thickness, and the amplitude of the decrease increases with the increase of the coating thickness. The peak value of pressure fluctuations increases with the increase of coating thickness. The pressure value on the impeller inlet increases first and then decreases with the increase of coating thickness. Radial force of impeller increases with the increase of coating thickness, and the radial force distributes in the triangle, which is the same as the number of blades.
UR  - https://www.sv-jme.eu/article/effect-of-coating-thickness-on-a-solid-liquid-two-phase-flow-centrifugal-pump-under-water-medium/
@article{{sv-jme}{sv-jme.2018.5865},
	author = {Luo, K., Wang, Y., Liu, H., Dular, M., Chen, J., Zhang, Z.},
	title = {Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {65},
	number = {4},
	year = {2019},
	doi = {10.5545/sv-jme.2018.5865},
	url = {https://www.sv-jme.eu/article/effect-of-coating-thickness-on-a-solid-liquid-two-phase-flow-centrifugal-pump-under-water-medium/}
}
TY  - JOUR
AU  - Luo, Kaikai 
AU  - Wang, Yong 
AU  - Liu, Houlin 
AU  - Dular, Matevž 
AU  - Chen, Jie 
AU  - Zhang, Zilong 
PY  - 2019/05/06
TI  - Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 65, No 4 (2019): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2018.5865
KW  - coating thickness, solid-liquid two-phase flow pump, numerical simulation, pressure fluctuation, radial force
N2  - Spraying a coating on the surface of wet parts of a solid-liquid two-phase flow centrifugal pump could effectively increase its service life. To research the effect of coating thickness on the performance of the pump, a solid-liquid two-phase flow pump with a speed of ns = 81.5 was chosen, and polyurethane coatings with different thicknesses were sprayed on the surface of the blades of the impeller. The influence of coating thickness on the performance of the pump was tested under the condition of a water medium. Combined with numerical simulation, the internal flow, pressure fluctuations and radial force of the model pump were further analysed in detail. Keeping the blade outlet angle unchanged, the head and efficiency of the pump decrease with the increase of the coating thickness, and the amplitude of the decrease increases with the increase of the coating thickness. The peak value of pressure fluctuations increases with the increase of coating thickness. The pressure value on the impeller inlet increases first and then decreases with the increase of coating thickness. Radial force of impeller increases with the increase of coating thickness, and the radial force distributes in the triangle, which is the same as the number of blades.
UR  - https://www.sv-jme.eu/article/effect-of-coating-thickness-on-a-solid-liquid-two-phase-flow-centrifugal-pump-under-water-medium/
Luo, Kaikai, Wang, Yong, Liu, Houlin, Dular, Matevž, Chen, Jie, AND Zhang, Zilong.
"Effect of Coating Thickness on a Solid-Liquid Two-Phase Flow Centrifugal Pump under Water Medium" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 65 Number 4 (06 May 2019)

Authors

Affiliations

  • Jiangsu University, Research Centre of Fluid Machinery Engineering and Technology, China
  • Jiangsu University, Research Centre of Fluid Machinery Engineering and Technology, China
  • Jiangsu University, Research Centre of Fluid Machinery Engineering and Technology, China
  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia
  • Jiangsu University, Research Centre of Fluid Machinery Engineering and Technology, China
  • Jiangsu University, Research Centre of Fluid Machinery Engineering and Technology, China

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 65(2019)4, 251-262

10.5545/sv-jme.2018.5865

Spraying a coating on the surface of wet parts of a solid-liquid two-phase flow centrifugal pump could effectively increase its service life. To research the effect of coating thickness on the performance of the pump, a solid-liquid two-phase flow pump with a speed of ns = 81.5 was chosen, and polyurethane coatings with different thicknesses were sprayed on the surface of the blades of the impeller. The influence of coating thickness on the performance of the pump was tested under the condition of a water medium. Combined with numerical simulation, the internal flow, pressure fluctuations and radial force of the model pump were further analysed in detail. Keeping the blade outlet angle unchanged, the head and efficiency of the pump decrease with the increase of the coating thickness, and the amplitude of the decrease increases with the increase of the coating thickness. The peak value of pressure fluctuations increases with the increase of coating thickness. The pressure value on the impeller inlet increases first and then decreases with the increase of coating thickness. Radial force of impeller increases with the increase of coating thickness, and the radial force distributes in the triangle, which is the same as the number of blades.

coating thickness; solid-liquid two-phase flow pump; numerical simulation; pressure fluctuation; radial force