Results 21 to 30 of about 6,608,889 (223)

Effects of gas temperature and oxygen concentration on the soot formation of laminar diffusion flames in the ambient gas mixtures of carbon-dioxide and oxygen

Nihon Kikai Gakkai ronbunshu, 2019
Effects of gas temperature and oxygen concentration on the soot formation of the axial jet laminar diffusion flame have been studied experimentally for the ambient gas mixtures of carbon-dioxide and oxygen.
Kenichi SATO, Osamu FUJITA
doaj   +1 more source

Effects of dielectric-barrier-discharge plasma on soot and NOx in diffusion flame

Journal of Thermal Science and Technology, 2022
In this study, we experimentally investigated soot and NOx in a diffusion flame on a coaxial burner. By applying a dielectric-barrier-discharge (DBD) plasma, we tried to reduce these emissions.
Kazuhiro YAMAMOTO, Satoshi NAKATA
doaj   +1 more source

Experimental and computational investigation of temperature effects on soot mechanisms [PDF]

Journal of the Serbian Chemical Society, 2014
Effects of initial ambient temperatures on combustion and soot emission characteristics of diesel fuel were investigated through experiment conducted in optical constant volume chamber and simulation using phenomenological soot model.
Bi Xiaojie, Xiao Maoyu, Qiao Xinqi, Lee Chia-Fon F., Yu Liu   +4 more
doaj   +1 more source

Characterization of soot produced by the mini inverted soot generator with an atmospheric simulation chamber [PDF]

Atmospheric Measurement Techniques, 2022
The performance of a mini inverted soot generator (MISG) has been investigated at ChAMBRe (Chamber for Aerosol Modelling and Bio-aerosol Research) by studying the properties of soot particles generated by ethylene and propane combustion.
V. Vernocchi, V. Vernocchi, M. Brunoldi, M. Brunoldi, S. G. Danelli, S. G. Danelli, F. Parodi, P. Prati, P. Prati, D. Massabò, D. Massabò   +10 more
doaj   +1 more source

A Long Short-Term Memory Neural Network for the Low-Cost Prediction of Soot Concentration in a Time-Dependent Flame

Energies, 2021
Particulate matter (soot) emissions from combustion processes have damaging health and environmental effects. Numerical techniques with varying levels of accuracy and computational time have been developed to model soot formation in flames. High-fidelity
Mehdi Jadidi, Luke Di Liddo, Seth B. Dworkin   +2 more
doaj   +1 more source

Soot Volume Fraction Measurements by Auto-Compensating Laser-Induced Incandescence in Diffusion Flames Generated by Ethylene Pool Fire

Frontiers in Mechanical Engineering, 2021
The main characteristics of pool fire flames are flame height, air entrainment, pulsation of the flame, formation and properties of soot particles, mass burning rate, radiation feedback to the pool surface, and the amount of pollutants including soot ...
Juan J. Cruz , Ignacio Verdugo, Nicolás Gutiérrez-Cáceres, Felipe Escudero, Rodrigo Demarco, Fengshan Liu, Jérôme Yon, Dongping Chen, Andrés Fuentes   +8 more
doaj   +1 more source

Ozone Concentration versus Temperature: Atmospheric Aging of Soot Particles [PDF]

Langmuir, 2019
ISSN:1520 ...
Franz Friebel, Amewu A. Mensah
openaire   +4 more sources

Optical investigation on combustion and soot formation characteristics of isopropanol‐butanol‐ethanol (IBE)/diesel blends

Energy Science & Engineering, 2021
Isopropanol‐butanol‐ethanol (IBE) is considered to be a promising alternative fuel for diesel to reduce soot emissions. However, currently researchers have not yet revealed its soot formation processes.
Gang Li, Jiayi Dai, Yangyang Li, Timothy H. Lee   +3 more
doaj   +1 more source

Effects of the upward-increasing gradient magnetic field on soot properties in ethylene inverse diffusion flames with different oxygen concentrations

Frontiers in Energy Research, 2022
The effects of the upward-increasing gradient magnetic field on soot properties are experimentally investigated in ethylene inverse diffusion flames with different oxygen concentrations.
Yaoyao Ying, Yaoyao Ying, Jiaqi Duan, Jiaqi Duan, Dong Liu, Dong Liu   +5 more
doaj   +1 more source

Resource allocation and growth strategies in a multi‐plant firm: Kanegafuchi Spinners in the early 20th century

Strategic Management Journal, EarlyView., 2023
Abstract Research Summary Using detailed plant‐ and individual‐level data from a major Japanese cotton spinning company in the early 20th century, we examine the within‐firm allocation of skilled human capital in conjunction with investment in physical capital, accompanying the firm's evolving strategic priorities.
Shotaro Yamaguchi, Serguey Braguinsky, Tetsuji Okazaki, Takenobu Yuki   +3 more
wiley   +1 more source