Results 21 to 30 of about 267,692 (291)
Understanding cool flames and warm flames
, 2020 Low-temperature flames such as cool flames, warm flames, double flames, and auto-ignition assisted flames play a critical role in the performance of advanced engines and fuel design.
Y. Ju
semanticscholar +1 more source
Flow field and interaction of lifted flames in a triple port burner
Nihon Kikai Gakkai ronbunshu, 2014 In this study, we experimentally examined a combustion field in a triple port burner. There are four flame configurations, consisting of attached flames, inner attached/outer lifted flames, inner lifted/outer attached flames, and twin lifted flames ...
Kazuhiro YAMAMOTO +3 more
doaj +1 more source
Progress in Energy and Combustion Science, 2019 Cool flames play a critical role in ignition timing, burning rate, burning limits, engine knocking, and emissions in conventional and advanced combustion engines.
Y. Ju +4 more
semanticscholar +1 more source
Chemiluminescence spectroscopy to explore the flame temperature
Nihon Kikai Gakkai ronbunshu, 2017 To explore the behavior of near-extinction flamelets in turbulent premixed flames, emission intensities of OH, CH and C2 radicals of hydrocarbon-air premixed flames have been examined using the newly developed emission spectroscopy system.
Yuzo KAWASOE +4 more
doaj +1 more source
Propagation Properties of Turbulent Premixed Flames Neutral for Thermo-Diffusive Effects
International Journal of Automotive Engineering, 2020 Burning velocity is one of the important properties of premixed turbulent flames. Premixed turbulent flames are, in general, subjected to the thermo-diffusive effects in addition to the increase in the flame front area due to the influence of turbulence.
Toshiaki Kitagawa +4 more
doaj +1 more source
Applications in Energy and Combustion Science, 2023 This review is conducted to assess the effectiveness of the laser extinction method (LEM) calibrated laser-induced incandescence (LII) to quantitatively determine the soot volume fraction in flames.
Zijian Zhang, Lei Zhou, Xiaozhou He
doaj +1 more source
Applied Sciences, 2021 Modeling the chemical reactions and soot processes in kerosene flames is important to support the design of future generations of low-emission aircraft engines.
Thomas von Langenthal +5 more
doaj +1 more source
Statistics and topology of local flame–flame interactions in turbulent flames [PDF]
Combustion and Flame, 2019 Abstract Flame–flame interaction events occur frequently in turbulent premixed flames and change the local structure and dynamics of flames. It is essential to understand these flame–flame interaction events to develop high-fidelity combustion models for use in modern combustion devices.
Ankit Tyagi +3 more
openaire +2 more sources
Journal of Fluid Science and Technology, 2008 The detailed behaviors of gaseous and spray lifted flames are studied by two- dimensional direct numerical simulations (DNS), and the characteristics of the flamelets are investigated in terms of two key variables for flamelet modeling, namely mixture ...
Yuya BABA, Ryoichi KUROSE
doaj +1 more source
Egyptian Journal of Petroleum, 2014 Catalytic combustion of stabilized confined turbulent gaseous diffusion flames using Pt/Al2O3 and Pd/Al2O3 disc burners situated in the combustion domain under both fuel-rich and fuel-lean conditions was experimentally studied. Commercial LPG fuel having
Amal S. Zakhary +2 more
doaj +1 more source