Results 11 to 20 of about 7,165 (303)

Effects of Nozzle Arrangement Strategies on Spray Uniformity in Soybean–Maize Intercropping

open access: yesAgronomy
Soybean–maize intercropping involves the simultaneous planting of maize and soybean. Compound planting sprayers are equipped with a dual-spraying system, particularly for herbicide application, where isolation between crops is essential.
Wei Zhong   +7 more
doaj   +2 more sources

Numerical and Experimental Investigation of the Influence of Backpressure on a Confined Impinging Jet for Small Nozzle-to-plate Spacing [PDF]

open access: yesJournal of Applied Fluid Mechanics
In order to further extend understanding of the heat transfer characteristics under an enclosed area, the influence of backpressure on a single impingement jet with small nozzle-to-plate spacing (H/D) is studied.
K. Zhu   +4 more
doaj   +2 more sources

Dual-nozzle microfluidic droplet generator

open access: yesNano Convergence, 2018
The droplet-generating microfluidics has become an important technique for a variety of applications ranging from single cell analysis to nanoparticle synthesis.
Ji Wook Choi   +5 more
doaj   +2 more sources

Aerodynamic Characteristics of the Novel Two-Dimensional Enhanced Shock Vector Nozzle

open access: yesAerospace
Fluid thrust vectoring (FTV) control has obvious advantages in structural quality and stealth performance because of its fast response and light weight. However, improving FTV vector performance will cause a loss in engine performance due to the need to ...
Bowen Shu   +5 more
doaj   +2 more sources

Controllable deposition distance of aligned pattern via dual-nozzle near-field electrospinning

open access: yesAIP Advances, 2017
For large area micro/nano pattern printing, multi-nozzle electrohydrodynamic (EHD) printing setup is an efficient method to boost productivity in near-field electrospinning (NFES) process.
Zhifeng Wang   +5 more
doaj   +2 more sources

Study of deposition characteristics of multi-nozzle near-field electrospinning in electric field crossover interference conditions

open access: yesAIP Advances, 2015
Nanostructured components have been receiving considerable attention in recent years. One advantage is the use of near-field electrospinning (NFES) in microdevice manufacture.
Wang Han   +5 more
doaj   +2 more sources

Effect of nozzle spacing on flow behavior in a lean direct injection combustor

open access: yes, 2021
A numerical study has been performed on a linear array of five nozzles in a lean direct injection (LDI) combustor for three mass flow rates and four different inter-nozzle spacings, using two equation realizable k − ɛ turbulence model.
Ghulam, Mohamad M.   +4 more
core   +1 more source

Acoustic shielding and interaction effects for strongly heated supersonic twin jets

open access: yesAIP Advances, 2021
The effects of jet interactions and acoustic shielding on the noise of strongly heated supersonic twin jets are studied using large-eddy simulations.
P. Pineau, C. Bogey
doaj   +1 more source

Assessing Nozzle Geometry, Spacing and Height Effect on Pesticide Spray Characteristics and Swath from Ground and Aerial Sprayers

open access: yes, 2020
Nozzle is the basic aperture that controls pesticide spray jet onto targeted substrates. It is moulded from stainless steel, brass, ceramic and plastics at different wear rates.
Ou, Mingxiong   +4 more
core   +1 more source

Heat transfer enhancement to a confined impinging synthetic air jet [PDF]

open access: yes, 2013
Heat transfer to confined, un-ducted and ducted impinging synthetic air jets is investigated experimentally. The influence of ducting on the cooling performance of synthetic air jets is of particular interest.
O'Donovan, Tadhg; id_orcid   +1 more
core   +1 more source

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