Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology

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LI, Longfei ;HE, Xin ;JIAO, Taowei ;XIAO, Yumeng ;WEI, Xipan ;LI, Wei .
Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 69, n.9-10, p. 422-432, august 2023. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/design-and-optimization-of-an-umbrella-type-shield-based-on-3d-cfd-simulation-technology/>. Date accessed: 13 apr. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2023.644.
Li, L., He, X., Jiao, T., Xiao, Y., Wei, X., & Li, W.
(2023).
Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology.
Strojniški vestnik - Journal of Mechanical Engineering, 69(9-10), 422-432.
doi:http://dx.doi.org/10.5545/sv-jme.2023.644
@article{sv-jmesv-jme.2023.644,
	author = {Longfei  Li and Xin  He and Taowei  Jiao and Yumeng  Xiao and Xipan  Wei and Wei  Li},
	title = {Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {69},
	number = {9-10},
	year = {2023},
	keywords = {mechanical shield; anti-drift; CFD simulation; },
	abstract = {Mechanical shields can effectively alleviate the problems of low pesticide utilization and severe environmental pollution. This manuscript uses a computational fluid dynamics (CFD) method to investigate the anti-drift mechanism of mechanical shields, study the airflow forms around them, and establish an accurate simulation model. The aerodynamic characteristics of six shields were studied, and their anti-drift effect was compared. Then, the size and working parameters were optimized using the response surface methodology (RSM). Mechanical shields can significantly improve the fog droplet deposition rate (DR) compared with the conventional spray method (no shield), among which the umbrella-type shield has the best effect; optimizing the size and selecting suitable working parameters can increase the DR to 77.31 %. The field trial showed that the DR of the conventional spray method was reduced by 31.9 % at 5 m/s compared with 3 m/s, while the DR of the shield spray method was reduced by only 3.6 % at 5 m/s compared with 3 m/s, which proved the excellent performance of the mechanical shields. The field trial results were consistent with the CFD simulation, and the relative deviation of the DR between the two was within 4 %, so the accuracy and reliability of the CFD simulation model were proved.},
	issn = {0039-2480},	pages = {422-432},	doi = {10.5545/sv-jme.2023.644},
	url = {https://www.sv-jme.eu/article/design-and-optimization-of-an-umbrella-type-shield-based-on-3d-cfd-simulation-technology/}
}
Li, L.,He, X.,Jiao, T.,Xiao, Y.,Wei, X.,Li, W.
2023 August 69. Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 69:9-10
%A Li, Longfei 
%A He, Xin 
%A Jiao, Taowei 
%A Xiao, Yumeng 
%A Wei, Xipan 
%A Li, Wei 
%D 2023
%T Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology
%B 2023
%9 mechanical shield; anti-drift; CFD simulation; 
%! Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology
%K mechanical shield; anti-drift; CFD simulation; 
%X Mechanical shields can effectively alleviate the problems of low pesticide utilization and severe environmental pollution. This manuscript uses a computational fluid dynamics (CFD) method to investigate the anti-drift mechanism of mechanical shields, study the airflow forms around them, and establish an accurate simulation model. The aerodynamic characteristics of six shields were studied, and their anti-drift effect was compared. Then, the size and working parameters were optimized using the response surface methodology (RSM). Mechanical shields can significantly improve the fog droplet deposition rate (DR) compared with the conventional spray method (no shield), among which the umbrella-type shield has the best effect; optimizing the size and selecting suitable working parameters can increase the DR to 77.31 %. The field trial showed that the DR of the conventional spray method was reduced by 31.9 % at 5 m/s compared with 3 m/s, while the DR of the shield spray method was reduced by only 3.6 % at 5 m/s compared with 3 m/s, which proved the excellent performance of the mechanical shields. The field trial results were consistent with the CFD simulation, and the relative deviation of the DR between the two was within 4 %, so the accuracy and reliability of the CFD simulation model were proved.
%U https://www.sv-jme.eu/article/design-and-optimization-of-an-umbrella-type-shield-based-on-3d-cfd-simulation-technology/
%0 Journal Article
%R 10.5545/sv-jme.2023.644
%& 422
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 69
%N 9-10
%@ 0039-2480
%8 2023-08-18
%7 2023-08-18
Li, Longfei, Xin  He, Taowei  Jiao, Yumeng  Xiao, Xipan  Wei, & Wei  Li.
"Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology." Strojniški vestnik - Journal of Mechanical Engineering [Online], 69.9-10 (2023): 422-432. Web.  13 Apr. 2024
TY  - JOUR
AU  - Li, Longfei 
AU  - He, Xin 
AU  - Jiao, Taowei 
AU  - Xiao, Yumeng 
AU  - Wei, Xipan 
AU  - Li, Wei 
PY  - 2023
TI  - Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2023.644
KW  - mechanical shield; anti-drift; CFD simulation; 
N2  - Mechanical shields can effectively alleviate the problems of low pesticide utilization and severe environmental pollution. This manuscript uses a computational fluid dynamics (CFD) method to investigate the anti-drift mechanism of mechanical shields, study the airflow forms around them, and establish an accurate simulation model. The aerodynamic characteristics of six shields were studied, and their anti-drift effect was compared. Then, the size and working parameters were optimized using the response surface methodology (RSM). Mechanical shields can significantly improve the fog droplet deposition rate (DR) compared with the conventional spray method (no shield), among which the umbrella-type shield has the best effect; optimizing the size and selecting suitable working parameters can increase the DR to 77.31 %. The field trial showed that the DR of the conventional spray method was reduced by 31.9 % at 5 m/s compared with 3 m/s, while the DR of the shield spray method was reduced by only 3.6 % at 5 m/s compared with 3 m/s, which proved the excellent performance of the mechanical shields. The field trial results were consistent with the CFD simulation, and the relative deviation of the DR between the two was within 4 %, so the accuracy and reliability of the CFD simulation model were proved.
UR  - https://www.sv-jme.eu/article/design-and-optimization-of-an-umbrella-type-shield-based-on-3d-cfd-simulation-technology/
@article{{sv-jme}{sv-jme.2023.644},
	author = {Li, L., He, X., Jiao, T., Xiao, Y., Wei, X., Li, W.},
	title = {Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {69},
	number = {9-10},
	year = {2023},
	doi = {10.5545/sv-jme.2023.644},
	url = {https://www.sv-jme.eu/article/design-and-optimization-of-an-umbrella-type-shield-based-on-3d-cfd-simulation-technology/}
}
TY  - JOUR
AU  - Li, Longfei 
AU  - He, Xin 
AU  - Jiao, Taowei 
AU  - Xiao, Yumeng 
AU  - Wei, Xipan 
AU  - Li, Wei 
PY  - 2023/08/18
TI  - Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 69, No 9-10 (2023): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2023.644
KW  - mechanical shield, anti-drift, CFD simulation, 
N2  - Mechanical shields can effectively alleviate the problems of low pesticide utilization and severe environmental pollution. This manuscript uses a computational fluid dynamics (CFD) method to investigate the anti-drift mechanism of mechanical shields, study the airflow forms around them, and establish an accurate simulation model. The aerodynamic characteristics of six shields were studied, and their anti-drift effect was compared. Then, the size and working parameters were optimized using the response surface methodology (RSM). Mechanical shields can significantly improve the fog droplet deposition rate (DR) compared with the conventional spray method (no shield), among which the umbrella-type shield has the best effect; optimizing the size and selecting suitable working parameters can increase the DR to 77.31 %. The field trial showed that the DR of the conventional spray method was reduced by 31.9 % at 5 m/s compared with 3 m/s, while the DR of the shield spray method was reduced by only 3.6 % at 5 m/s compared with 3 m/s, which proved the excellent performance of the mechanical shields. The field trial results were consistent with the CFD simulation, and the relative deviation of the DR between the two was within 4 %, so the accuracy and reliability of the CFD simulation model were proved.
UR  - https://www.sv-jme.eu/article/design-and-optimization-of-an-umbrella-type-shield-based-on-3d-cfd-simulation-technology/
Li, Longfei, He, Xin, Jiao, Taowei, Xiao, Yumeng, Wei, Xipan, AND Li, Wei.
"Design and Optimization of an Umbrella-Type Shield Based on 3D CFD Simulation Technology" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 69 Number 9-10 (18 August 2023)

Authors

Affiliations

  • Northwest A&F University, College of Mechanical and Electronic Engineering, China 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 69(2023)9-10, 422-432
© The Authors 2023. CC BY 4.0 Int.

https://doi.org/10.5545/sv-jme.2023.644

Mechanical shields can effectively alleviate the problems of low pesticide utilization and severe environmental pollution. This manuscript uses a computational fluid dynamics (CFD) method to investigate the anti-drift mechanism of mechanical shields, study the airflow forms around them, and establish an accurate simulation model. The aerodynamic characteristics of six shields were studied, and their anti-drift effect was compared. Then, the size and working parameters were optimized using the response surface methodology (RSM). Mechanical shields can significantly improve the fog droplet deposition rate (DR) compared with the conventional spray method (no shield), among which the umbrella-type shield has the best effect; optimizing the size and selecting suitable working parameters can increase the DR to 77.31 %. The field trial showed that the DR of the conventional spray method was reduced by 31.9 % at 5 m/s compared with 3 m/s, while the DR of the shield spray method was reduced by only 3.6 % at 5 m/s compared with 3 m/s, which proved the excellent performance of the mechanical shields. The field trial results were consistent with the CFD simulation, and the relative deviation of the DR between the two was within 4 %, so the accuracy and reliability of the CFD simulation model were proved.

mechanical shield; anti-drift; CFD simulation;