Results 11 to 20 of about 221,845 (303)

Effect of Different Polar Solvents and Stabilizer and Co-Stabilizer Concentration on Dispersion Polymerization of Styrene [PDF]

علوم و تکنولوژی پلیمر, 2019
Hypothesis: Dispersion polymerization has proven to be a useful technique for preparing uniform polymer particles in the micrometer size range. The polymer synthesized with this method can be utilized in various applications.
Mohammad Reza Jozaghkar, Farshid Ziaee, Mohammad Reza Afkhami Aqda, Nakisa Yaghobi, Seyed Mehrdad Jalilian   +4 more
doaj   +1 more source

Numerical Simulation of the Oil Droplet Size Distribution Considering Coalescence and Breakup in Aero-Engine Bearing Chamber

Applied Sciences, 2020
In order to improve the inadequacy of the current research on oil droplet size distribution in aero-engine bearing chamber, the influence of oil droplet size distribution with the oil droplets coalescence and breakup is analyzed by using the ...
Fei Wang, Lin Wang, Guoding Chen, Donglei Zhu   +3 more
doaj   +1 more source

Experimental investigation of the parameters that affect droplet size and distribution for design calculations of two-phase separators

Heliyon, 2023
The critical design parameter when sizing a separator is the size of oil droplets in the water phase. This study improves the design of a separator by investigating the parameters that control droplet size, frequency, and distribution.Experimental work ...
Kul Pun, Faik Hamad, Tariq Ahmed, Johnson Ugwu, Safa Najim, James Eyers, Gary Lawson, Paul Russell   +7 more
doaj   +1 more source

Fog Classification by Their Droplet Size Distributions: Application to the Characterization of Cerema’s Platform

Atmosphere, 2020
Fog is one of major challenges for transportation systems. The automation of the latter is based on perception sensors that can be disrupted by atmospheric conditions.
Pierre Duthon, Michèle Colomb, Frédéric Bernardin   +2 more
doaj   +1 more source

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

Agronomy, 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, Yubin Lan, Zhiyan Zhou, Fan Ouyang, Guobin Wang, Xiaoyu Huang, Xiaoling Deng, Shengnan Cheng   +7 more
doaj   +1 more source

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

AIP 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, Michael G. Olsen, R. Dennis Vigil   +2 more
doaj   +1 more source

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

Frontiers 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, Yang Shi, Zhifeng Zhao, Jiahua Wei, Jiahua Wei   +4 more
doaj   +1 more source

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

Engenharia 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, Paulo R. M. Lopes, Carlos G. Raetano, Ronaldo C. Lima, Evandro P. Prado   +4 more
doaj   +1 more source

Probabilistic derivation of droplet velocity using quadrature method of moments

Open 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

Investigation of Droplet Size Distribution for Vibrating Mesh Atomizer

Journal of Aerosol Science, 2021
Abstract Vibrating mesh atomizers (VMA) are increasing in demand for various aerosol applications due to their ability to generate uniformly sized droplets. Currently there are two types of VMA (commercial metallic membranes and silicon based).
Pallavi Sharma, Mohammed Quazi, Irma Rocio Vazquez, Nathan Jackson   +3 more
openaire   +1 more source