Results 21 to 30 of about 38,128 (219)

Jet vectoring using secondary Coanda synthetic jets

open access: yesMechanical Engineering Journal, 2020
In recent years, studies on the fundamental principle of thrust vectoring using jets have been conducted to realize next-generation aircraft applications.
Ryota KOBAYASHI   +5 more
doaj   +1 more source

On the concrete breakage by pulsed water jet impact: Fracture characteristic, stress and damage evolution laws

open access: yesCase Studies in Construction Materials, 2023
To reveal the dynamic response characteristic and damage-fracture evolution laws of concrete under pulse water jet impact, the numerical simulations on pulse water jets impinging concrete for different operating parameters were established based on SPH ...
Songqiang Xiao   +6 more
doaj   +1 more source

Design and experiments of plasma jet igniter for aeroengine

open access: yesPropulsion and Power Research, 2013
A plasma jet ignition technology was studied for aeroengine combustor. The advantages of compact structure and advanced performance of air-cooled plasma jet igniter had been tested and verified in the opening test.
Yubo Guan, Guorui Zhao, Xinying Xiao
doaj   +1 more source

A Novel Cutting Technology for Chemical Environments Using Pulsed Abrasive Water Jet

open access: yesChemical Engineering Transactions, 2017
This paper aims to apply the self-excited oscillation pulsed (SEOP) water jet to metal cutting in chemical environments. For this purpose, the impact force of the water jet was compared with that of continuous jet under different flow pressures and at ...
Baisheng Nie, Fei Xue
doaj   +1 more source

Behavior of Synthetic Jet in Cross Flow at Low Reynolds Number

open access: yesJournal of Fluid Science and Technology, 2010
An experimental investigation to obtain the three-dimensional flow structure of the synthetic jet in low Reynolds number cross flow was conducted for the purpose of examining the effective method of vortex generation for flow control.
Toru IAI   +2 more
doaj   +1 more source

A Numerical Study of a Submerged Water Jet Impinging on a Stationary Wall

open access: yesJournal of Marine Science and Engineering, 2022
The impinging jet is a classical flow model with relatively simple geometric boundary conditions, and it is widely used in marine engineering. In recent years, scholars have conducted more and more fundamental studies on impact jets, but most of the ...
Bo Hu   +6 more
doaj   +1 more source

Bubble Formation from an Air Jet Injected into a Turbulent Boundary Layer

open access: yesJournal of Fluid Science and Technology, 2011
A theoretical and experimental study is conducted to investigate the bubble separation from an air jet injected into a liquid turbulent boundary layer.
Kenji KATOH   +2 more
doaj   +1 more source

Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton–proton collisions

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Jet substructure has provided new opportunities for searches and measurements at the LHC, and has seen continuous development since the optimization of the large-radius jet definition used by ATLAS was performed during Run 1. A range of new inputs to jet
G. Aad   +2951 more
doaj   +1 more source

Dataset of numerically-generated interfaces of Newtonian jets in CIJ regime

open access: yesData in Brief, 2022
The so-called Rayleigh-Plateau instability of fluid jets has been widely studied and is extensively used in the Continuous InkJet (CIJ) printing process.
Guillaume Maîtrejean   +2 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

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