HM Gad, EA Baraya, TM Farag, IA Ibrahim - Alexandria Engineering …, 2022 - Elsevier
In the present work, a modified Pressure Swirl Atomizer (PSA) was introduced to operate as an Assisted Pressure Swirl Atomizer (AAPSA). Different mass flow rates of assisted air were …
The spray is the primary method to apply pesticides to the crops. To provide enough coverage and deposition on target surfaces, the drop size produced during spray application …
Q Chen, J Zhang, C Zhang, H Zhou, X Jiang, F Yang… - Crop Protection, 2023 - Elsevier
To reduce pesticide waste caused by low spray droplet coverage on target surface, the spraying system parameters of a six-rotor UAV sprayer are optimized. Computational Fluid …
Spraying systems to protect crops against pests are still necessary to maintain food production at the rates demanded by the current population. However, today, it is crucial to …
In most Asian countries, farmers have smallholdings ranging from one to two hectares. The tractor-mounted boom sprayers cannot practically be used in small size farms with divided …
B Cieniawska, K Pentoś, T Szulc - Applied Sciences, 2022 - mdpi.com
The study presents the results of the correlation and regression of the deposition of liquid and the degree of coverage of sprayed objects. Preliminary experiments were conducted in …
The number of spray deposits plays an important role in effective and efficient spraying. The spraying equipment is one of the most significant factors that affect the number of spray …
J Zhang, Q Chen, J Liu, Y Wang, H Zhou, F Yang… - Biosystems …, 2024 - Elsevier
A single-rotor UAV fitted with a pulse-jet thermal fogging machine was developed. Computational fluid dynamics (CFD) was employed to simulate the downwash airflow and …