Results 21 to 30 of about 94,929 (301)

Effect of Droplet Size Parameters on Droplet Deposition and Drift of Aerial Spraying by Using Plant Protection UAV

open access: yesAgronomy, 2020
In the field of pesticide spraying, droplet size is one of the most important factors affecting droplet deposition and drift. In order to study the effect of different droplet size parameters on droplet deposition distribution and drift of aerial ...
Shengde Chen   +7 more
doaj   +1 more source

Droplet size distributions in liquid–liquid semi-batch Taylor vortex flow

open access: yesAIP Advances, 2020
Optical methods were used to measure droplet size distributions in a liquid–liquid Taylor vortex reactor oriented vertically along its main axis and operated in a semi-batch fashion with continuous feed of the dispersed phase and no feed or removal of ...
Charlton Campbell   +2 more
doaj   +1 more source

Investigation of critical response characteristics of micro-droplets under the action of low-frequency acoustic waves

open access: yesFrontiers in Environmental Science, 2022
For the droplets with different size distribution, reasonably selecting the frequency and period of acoustic waves are of great significance to acoustic agglomeration.
Wenwen Bai   +4 more
doaj   +1 more source

Viscosity Effect on the Electrospray Characteristics of Droplet Size and Distribution [PDF]

open access: yesACS Omega, 2021
Electrostatic spraying is a method of atomizing a fluid using a high voltage as an atomization auxiliary device, and various spraying modes exist according to experimental parameters and viscosity. A maximum of 11 spray modes were identified according to the changes in the applied voltage and flow rate.
Ji Yeop Kim   +3 more
openaire   +3 more sources

INFLUENCE OF DROPLET SIZE ON SPRAY DEPOSITION AND WEED CONTROL USING GLYPHOSATE

open access: yesEngenharia Agrícola, 2021
Droplet size is one of the most important factors that affect spray deposition and weed control through the use of herbicides. The aim of this study was to evaluate the influence of the droplet size on the spray deposition and control of Euphorbia ...
Osmar G. T. M. Oliveira   +4 more
doaj   +1 more source

Probabilistic derivation of droplet velocity using quadrature method of moments

open access: yesOpen Engineering, 2023
Accurately prediction of dispersion and polydispersity of droplet flow is not a trivial task due to the complex behavior of the droplet size distribution (DSD) and the strong state of the instantaneous velocity of a droplet on the shape and size of the ...
Jasim Noor M.
doaj   +1 more source

Droplet size distribution map.

open access: yes, 2022
Droplet size distribution map.
Tian Zhang (525467)   +5 more
core   +1 more source

The effect of droplet size and liquid water content on ice accretion and aerodynamic coefficients of tower legs [PDF]

open access: yes, 2013
An experimental study was conducted to examine the effects of varying the cloud characteristics on ice accretion on tower legs and on the aerodynamic coefficients around the ice-covered legs.
Van Dyke, P.   +3 more
core   +1 more source

Estimating seasonal variations in cloud droplet number concentration over the boreal forest from satellite observations [PDF]

open access: yes, 2011
Seasonal variations in cloud droplet number concentration (<i>N</i><sub>CD</sub>) in low-level stratiform clouds over the boreal forest are estimated from MODIS observations of cloud optical and microphysical properties, using a ...
Nieminen, T.   +11 more
core   +1 more source

Atomization Characteristics of a Hollow Cone Nozzle for Air-Assisted Variable-Rate Spraying

open access: yesAgriculture, 2023
During variable-rate spraying in orchards, the atomization characteristics and distribution of droplets in and out of the target area can be affected by the sprayer pressure. In this study, a variable-rate spraying control system test bench was designed,
Feixiang Yuan   +7 more
doaj   +1 more source

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