Results 11 to 20 of about 601,982 (351)
Computational fluid dynamic simulation of a pulse-width modulated spray nozzle
Journal of Agricultural Engineering, 2021 Computational fluid dynamics (CFD) is a useful tool used by engineers in many industries to study fluid flow. A relatively new industry to adopt the use of CFD is the agricultural industry.
Zachary Chapman, Jeffrey Doom
doaj +2 more sources
Frontiers in Plant Science, 2023 Air-assisted spraying technology is widely used in orchard sprayers to disturb canopy leaves and force droplets into the plant canopy to reduce droplet drift and increase spray penetration.
Shiqun Dai +8 more
semanticscholar +1 more source
SPRAY NOZZLE WEAR EFFECTS ON DROPLET POPULATION
Engenharia Agrícola, 2022 The wear rate of spray nozzles affects several factors. This study aimed to investigate the influence of spray nozzle wear rate on droplet characteristics, such as droplet size, droplet homogeneity, droplets prone to drift, and flow rate variation. Eight
F. Baio +4 more
semanticscholar +1 more source
Influence of the Nozzle-to-Surface Distance on Spray Cooling Efficiency
Fluids, 2023 Spray cooling is a highly effective method of heat removal that has broad practical applications, including use in modern cooling systems designed for microelectronics and microchips.
I. Vladyko +4 more
semanticscholar +1 more source
Study of a Cold Spray Nozzle Throat on Acceleration Characteristics via CFD
Journal of Engineering Science, 2021 Cold spray technology can obtain coatings in a solid state, suitable for deposition protection, repair, and additive manufacturing. In order to further expand the application areas of cold spraying nozzles, especially the inner surface of the components ...
W. J. Hu, K. Tan, S. Markovych, X. Liu
semanticscholar +1 more source
Pest Management Science, 2022 BACKGROUND Aerial spray is one of the most important applications of unmanned aerial vehicle (UAV) in agriculture. This work aimed to promote the use of UAVs as an alternative to knapsack electric sprayers in pesticide application in Nanguo pear orchards
Shuang Guo +6 more
semanticscholar +1 more source
Processes, 2022 This paper reviews experimental works on the effects of single nozzle location and multi-nozzle atomization on the mechanism of particle agglomeration in spray drying.
Zbicinski Ireneusz +2 more
semanticscholar +1 more source
Effect of nozzle type and pressure on spray droplet characteristics
Idesia (Arica), 2021 Spray nozzles can be considered the most important items of sprayers, and the ideal nozzle–pressure combination plays a major role in the effectiveness of pest control in the field.
Rodrigo Nogueira Martins +4 more
semanticscholar +1 more source
Applied Sciences, 2020 Unmanned Aerial Vehicle (UAV) spray has been used for efficient and adaptive pesticide applications with its low costs. However, droplet drift is the main problem for UAV spray and will induce pesticide waste and safety concerns.
Han Guo +5 more
semanticscholar +1 more source
PERFORMANCE OF AIR INDUCTION SPRAY NOZZLE MODELS UNDER DIFFERENT OPERATING CONDITIONS
Engenharia Agrícola, 2020 For the successful application of phytosanitary products, it is essential to understand the spraying process well. The present work aims to evaluate the spectrum and speed of the droplets produced by different spray nozzle models with air induction ...
J. P. Cunha +4 more
semanticscholar +1 more source