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: 20 dec. 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. 20 Dec. 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)
Strojniški vestnik - Journal of Mechanical Engineering 69(2023)9-10, 422-432
© The Authors 2023. CC BY 4.0 Int.
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.