Results 41 to 50 of about 7,269 (191)

The Technical Parameters of Seaweed Biostimulant Spray Application as a Factor in the Economic Viability of Soybean Production

Applied Sciences, 2023
Application of biostimulant in the form of a spraying requires appropriate selection of technical parameters. One of the key factors in ensuring that the liquid is sprayed correctly is the choice of suitable spray nozzles.
Anna Krawczuk, Bruno Huyghebaert, Fabienne Rabier, Stanisław Parafiniuk, Artur Przywara, Milan Koszel, Edmund Lorencowicz, Sławomir Kocira   +7 more
doaj   +1 more source

Assessing the potential efficacy and efficiency of UASS vine-targeted spray application across growth stages

Smart Agricultural Technology
Optimising of operational parameters of unmanned aerial spray systems (UASSs) remains a challenge for row crops. This paper presents the results of field trials conducted in a vineyard (Vitis vinifera cv.
Alessandro Biglia, Eric Mozzanini, Fabrizio Gioelli, Alessandro Sopegno, Leandro Eloi Alcatrão, Nicoleta Alina Suciu, Margherita Furiosi, Tito Caffi, Paolo Gay, Marco Grella   +9 more
doaj   +1 more source

Diagnostics of water sprays for cooling suction air of gas turbine

Nihon Kikai Gakkai ronbunshu, 2017
Water spray is used for cooling suction air of gas turbine for power augmentation. Cooling efficiency depends on the spraying properties. The aim of this study is to investigate the spray characteristics and the influence of secular change in the spray ...
Keitaro MOTOI, Katsuhiko SUGITA, Shuichi UMEZAWA, Hisanobu KAWASHIMA, Tsuneaki ISHIMA   +4 more
doaj   +1 more source

Investigation of Spray and Droplet Characteristics of Spray Nozzles

International Journal of Vehicle Structures and Systems, 2022
The study was focused on investigating the spray and droplet characteristics of spiral and flat-fan nozzles computationally. The Spiral nozzle and the flat-fan nozzle are generally used in fire suppression application. The computational analysis had been carried out in ANSYS.
D. Surekha R S, K. Sunayani, V. Nithyasree, A. Monisha, S. Chary, K.S. Kumar   +5 more
openaire   +1 more source

Performance of selected agricultural spray nozzles using particle image velocimetry [PDF]

, 2015
The aim of the present study was to investigate the influence of nozzle configurations on spray drift and explain the influences using several atomization characteristics (length of spray sheet, spray angle, velocity distribution of flow field ...
Khashehchi, M., Wang, S., He, X., Dorr, G. J.   +3 more
core  

Evaluation of Liquid Atomization and Spray Drift Reduction of Hydraulic Nozzles with Four Spray Adjuvant Solutions

, 2023
The droplet size distribution following pesticide application practices can significantly impact droplet drift and non-target organisms (animals and plants).
Cancan Song, Yubin Lan, Haiyan Zhang, Changfeng Shan, Qi Liu   +4 more
core   +1 more source

Assessment of Nozzle Spray Characteristics for Agriculture Spraying

International Journal of Environment and Climate Change, 2023
The studies on the operational parameters of selected nozzles were conducted in the laboratory using a patternator with the operational parameters of four types of nozzles (hollow cone, 3-way discharge nozzle (3D), flood type, and solid cone nozzle), five operating pressures (400, 500, 600, 800, and 1000 kPa), and five nozzle heights (0.2, 0.3, 0.4, 0 ...
null Santosh, Sunil Shirwal, null Sushilendra, null Raghavendra V., null Mareppa H., null Vinutha K.   +5 more
openaire   +1 more source

Macro Characteristics of the Spray from Intersecting Hole Nozzles

, 2011
The formation method of the intersecting hole nozzle, each hole is formed by the converging of two or more child holes, is proposed, for the purpose of accelerating the fuel-air mixing process of direct injection internal combustion engines.
Sheng Li Wei, Xian Yin Leng, Kun Peng Qi, Wu Qiang Long   +3 more
core   +1 more source

Spray Application Characteristics of Bio-pesticide Solutions through Hydraulic Nozzles

, 2020
A study was conducted for efficient delivery of bio-pesticides for controlled spray application by selecting proper nozzles and operating parameters. The spray parameters of two different classes of bio-pesticides (bacterial-based Bacillus thuringiensis ...
Manish Kumar, V. Bhushana Babu, K. N. Agrawal, V. K. Bhargav, C. R. Mehta   +4 more
core   +1 more source

Correction - Spray drift ground sediment resulting from application with UASS equipped with rotary atomizers and air injection nozzles

This is a correction due to errors in the evaluation of the validity of the tests of the data set publication: Ahrens, K., Herbst, A., & Wegener, J. K. (2025).
Herbst, Andreas, Ahrens, Katrin, Wegener, Jens Karl   +2 more
core   +1 more source