On the fuel injection rate profile as boundary conditions for diesel spray combustion simulations
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2020.118026
Abstract: Abstract The start of injection (SOI) transition processes present challenges for diesel spray combustion simulations by computational fluid dynamics (CFD). In the previous studies, claims are usually placed on the experimental uncertainties or numerical methods… read more here.
Keywords: spray combustion; fuel injection; diesel spray; injection ... See more keywords
Effects of ambient pressure and nozzle diameter on ignition characteristics in diesel spray combustion
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2020.119887
Abstract: Abstract Numerical simulations are performed to investigate the effects of ambient density ( ρ am ) and nozzle diameter ( D noz ) on the ignition characteristic of diesel spray combustion under engine-like conditions. A… read more here.
Keywords: diesel spray; nozzle diameter; effects ambient; fuel ... See more keywords
A comprehensive investigation of RANS and LES turbulence models for diesel spray modeling via experimental diesel schlieren imaging
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221084192
Abstract: Spray simulation is the basis of many engine simulations and directly impacts the quality of other simulations. Various models have been proposed to simulate spraying and the breakup and evaporation of fuel particles. The Kelvin–Helmholtz/Rayleigh–Taylor… read more here.
Keywords: model; turbulence models; spray; diesel spray ... See more keywords
On the Link between Diesel Spray Asymmetry and Off-Axis Needle Displacement
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DOI: 10.3390/app7040375
Abstract: Cutting edge experiments and thorough investigations have pointed out that radial components affect the needle lift of diesel nozzles. So far, the effects of such needle “off-axis” have been investigated within the nozzle and immediately… read more here.
Keywords: diesel spray; spray; diesel; link diesel ... See more keywords
Experiment and Simulation Investigation on the Characteristics of Diesel Spray Impingement Based on Droplet Impact Phenomenon
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DOI: 10.3390/app8030384
Abstract: In order to study the characteristics of diesel spray impinging in small-size internal combustion (IC) engine, the laboratorial platform of spray impingement is used to visualize the droplet impact phenomenon. A high-speed camera is used… read more here.
Keywords: phenomenon; spray impingement; diesel spray; simulation ... See more keywords