Zobrazeno 1 - 10
of 77
pro vyhledávání: '"4002 Automotive Engineering"'
Publikováno v:
Journal of Propulsion and Power. :1-15
This paper presents a method for evaluating the risk of autoignition for the canonical problem of an enclosed hydrogen jet in crossflow (JICF), which is highly relevant to the design of mixing ducts. The proposed method is based on the separation of
Publikováno v:
International Journal of Spray and Combustion Dynamics. 15:91-104
Achieving full premixing and complete evaporation in lean prevaporized premixed combustors is challenging as it depends on the spray injector characteristics, prevaporisation strategy, and flow conditions. This article experimentally explores the sta
An artificial neural network (ANN) is trained on moderate or intense low- oxygen dilution (MILD) combustion to predict the sub-grid filtered density function (FDF) in large eddy simulation (LES). For wide usability, a new quantity ψ is calculated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::396c1fe3866d5c37f8815c16590363f1
Publikováno v:
Energy & Fuels. 36:9437-9449
This research focuses on the combustion of biomass char in fluidised beds of various particulate solids, which, under the conditions of the reaction, were either inert or capable of supplying oxygen to reactions. The latter were termed oxygen carrier
Large eddy simulation (LES) has the potential to predict turbulent combustion phenomena in modern practical combustors. As errors from sub-grid models may be comparable to the numerical errors in the LES approach, mitigating the impact of the numeric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29f59f671ddd66b3ab91b4c92c2a2cb2
https://www.repository.cam.ac.uk/handle/1810/349443
https://www.repository.cam.ac.uk/handle/1810/349443
Abstract This paper presents a hybrid and unsupervised approach to flame front detection for low signal-to-noise planar laser-induced fluorescence (PLIF) images. The algorithm combines segmentation and edge detection techniques to achieve low-cost an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dafd9cf8010396c8b29dcd7f1f9fd7d
https://www.repository.cam.ac.uk/handle/1810/350427
https://www.repository.cam.ac.uk/handle/1810/350427
Publikováno v:
Proceedings of the Combustion Institute.
Lean blow-off (LBO) conditions, duration of the extinction transient, and flame structure were investigated for swirl-stabilised, fully-premixed flames operated with methane and vapourised kerosene. High-speed (5 kHz) OH* chemiluminescence, OH-, and
Autor:
Simone Hochgreb
We review the state of the art in measurements and simulations of the behavior of premixed laminar and turbulent flames, subject to differential diffusion, stretch and curvature. The first part of the paper reviews the behavior of premixed laminar fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e3479f14445b4cff7382bd56bd0d6ba
This research focuses on the combustion of biomass char in fluidised beds of various particulate solids, which, under the conditions of the reaction, were either inert or capable of supplying oxygen to reactions. The latter were termed oxygen carrier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4fc69a7690b0ae13363d1a21e55a9c4
Autor:
Gkantonas, Savvas, Jella, Sandeep, Iavarone, Salvatore, Versailles, Philippe, Mastorakos, Epaminondas, Bourque, Gilles
Publikováno v:
Volume 3A: Combustion, Fuels, and Emissions.
The study of autoignition propensity in premixers for gas turbines is critical for their safe operation and design. Although premixers can be analysed using reacting Computational Fluid Dynamics (CFD) coupled with detailed autoignition chemical kinet