Results 1 to 10 of about 88,582 (117)

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   +3 more sources

Prediction of Droplet Size and Velocity Distribution in Droplet Formation Region of Liquid Spray

Entropy, 2010
Determining the distributions of size and velocity of droplets formed at the end of primary breakup region is followed in this paper. The droplet formation stage at the end of primary breakup is random and stochastic and it can be modeled by statistical ...
Ehsan Movahednejad, Fathollah Ommi, S. Mostafa Hosseinalipour   +2 more
doaj   +3 more sources

Droplets formation and diffusion simulation and test of microporous atomizer for robotic immunization spraying [PDF]

Scientific Reports
To meet the precision spraying of poultry house immunization robots, an immunization sprayer based on microporous atomization is designed to ensure uniform and efficient atomization of immunological reagents.
Zeting Ning, Qifeng Li, Yu Zhao, Qingchun Feng, Ronghua Gao, Xin Guo, Za Kan   +6 more
doaj   +2 more sources

NUMERICAL SIMULATION AND EXPERIMENTAL ANALYSIS OF SPRAY FIELD OF IMPINGEMENT NOZZLE [PDF]

Engenharia Agrícola, 2023
The shape of a spray droplet from a flat-fan nozzle in the plant protection sector is similar to a ‘U shape’, the middle particle size being small but the diameter of both sides being too large.
Fulong Dong, Wenjian He, Hongping Zhou
doaj   +1 more source

Droplet size distribution estimation for multi-hole type gasoline DI injectors

Journal of Fluid Science and Technology, 2022
We propose a method to estimate atomized spray droplet size distribution for multi-hole type nozzles for direct injection gasoline (DIG) engines.
Motoyuki ABE, Eiji ISHII, Tsuneaki ISHIMA   +2 more
doaj   +1 more source

Development of Multilayered Droplet Splitting Microfluidic System for Preparation of Microdroplet [PDF]

한국정밀공학회지, 2022
In this study, we present the multilayered symmetrical droplet splitting microfluidic system for preparation of microspheres. The microfluidic device was fabricated by conventional photolithography and PDMS casting.
Chul Min Kim, Gyu Man Kim
doaj   +1 more source

Characteristics on the Spatial Distribution of Droplet Size and Velocity with Difference Adjuvant in Nozzle Spraying

Agronomy, 2022
The spatial distribution of droplet size and velocity affects the deposition and distribution on the target. In order to investigate the influence of different adjuvant and pressures on the spatial distribution of droplet size and velocity in atomization
Xinpeng Li, Liping Chen, Qin Tang, Longlong Li, Wu Cheng, Peng Hu, Ruirui Zhang   +6 more
doaj   +1 more source

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

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