[HTML][HTML] Advances and challenges of ammonia delivery by urea-water sprays in SCR systems

M Börnhorst, O Deutschmann - Progress in Energy and Combustion …, 2021 - Elsevier
Over the past decades, selective catalytic reduction (SCR) using aqueous urea sprays as
ammonia precursor has become the prevalent technique for NO x emission control in mobile …

Physical and mathematical models of micro-explosions: achievements and directions of improvement

DV Antonov, RM Fedorenko, LS Yanovskiy… - Energies, 2023 - mdpi.com
The environmental, economic, and energy problems of the modern world motivate the
development of alternative fuel technologies. Multifuel technology can help reduce the …

Effect of water supply pressure on atomization characteristics and dust-reduction efficiency of internal mixing air atomizing nozzle

H Han, P Wang, Y Li, R Liu, C Tian - Advanced Powder Technology, 2020 - Elsevier
As a new type of nozzle, the internal mixing air atomizing nozzle has been widely used in
the field of dust reduction via spraying. In this study, the effect of water supply pressure on …

[HTML][HTML] Time evolution of composite fuel/water droplet radii before the start of puffing/micro-explosion

RM Fedorenko, DV Antonov, PA Strizhak… - International Journal of …, 2022 - Elsevier
Puffing and micro-explosion processes in composite water/fuel (kerosene, Diesel fuel and
rapeseed oil) droplets are investigated experimentally and numerically, using the recently …

Breakup and explosion of droplets of two immiscible fluids and emulsions

DV Antonov, MV Piskunov, PA Strizhak - International Journal of Thermal …, 2019 - Elsevier
The explosive breakup of liquid, emulsion, and slurry droplets enables a several-fold
increase of their evaporation surface area. This effect reduces the energy and time required …

Time-resolved low-pressure air-assisted spray performance and unsteadiness evaluation

H Wu, Z Zhang, F Zhang, WL Roberts - Physics of Fluids, 2023 - pubs.aip.org
The main advantages of air-assisted spray are its high-quality atomization at low injection
pressures and insensitivity to the viscosity of atomized liquid. In this study, the droplet size …

Explosive disintegration of two-component drops under intense conductive, convective, and radiant heating

DV Antonov, MV Piskunov, PA Strizhak - Applied Thermal Engineering, 2019 - Elsevier
The disintegration of drops of liquids, suspensions, solutions, emulsions, and fuels is one of
the most effective ways to enhance heating and evaporation. However, in some cases, the …

Influence of the ambient pressure on the liquid accumulation and on the primary spray in prefilming airblast atomization

G Chaussonnet, S Gepperth, S Holz, R Koch… - International Journal of …, 2020 - Elsevier
The influence of the ambient pressure on the breakup process is investigated by means of
PIV and shadowgraphy in the configuration of a planar prefilming airblast atomizer. The …

Microexplosion and ignition of biodiesel/ethanol blends droplets in oxygenated hot co-flow

K Meng, Y Wu, Q Lin, F Shan, W Fu, K Zhou… - Journal of the Energy …, 2019 - Elsevier
Microexplosion and ignition characteristics of biodiesel/ethanol blends were studied by
suspending single droplets on fibers in a tubular oven at different ambient conditions. The …

Numerical prediction of air-assisted primary atomization using Smoothed Particle Hydrodynamics

S Braun, L Wieth, S Holz, TF Dauch, MC Keller… - International Journal of …, 2019 - Elsevier
The well defined atomization of liquid fuels plays a key role in the combustion process of
civil jet engines, in particular for minimizing toxic emissions. Presently, the breakup …