Results 121 to 130 of about 559 (182)

Modulating coordinate site occupancy in high-entropy spinel electrocatalysts. [PDF]

open access: yesNat Commun
Baek J   +15 more
europepmc   +1 more source

Extinction of laminar partially premixed flames

Progress in Energy and Combustion Science, 2009
Flame extinction represents one of the classical phenomena in combustion science. It is important to a variety of combustion systems in transportation and power generation applications. Flame extinguishment studies are also motivated from the consideration of fire safety and suppression.
Suresh Aggarwal
exaly   +2 more sources

Simulation of Premixed and Partially Premixed Jet-in-Crossflow Flames at High-Pressure

Volume 4B: Combustion, Fuels, and Emissions, 2020
Abstract In this paper we explore the operational map of a lean axial-staged combustor of premixed and partially premixed reacting jet-in-crossflow flames at high-pressure (5 atm). This study attempts to expand the data to relatively high pressure and could significantly aid scaling to real gas turbine engine conditions at 20–30 atm ...
Bernhard Stiehl   +7 more
openaire   +1 more source

Extinction of partially premixed flames

Proceedings of the Combustion Institute, 2002
Experimental and numerical studies on extinction of laminar partially premixed flames are carried out. The studies are performed in the counterflow configuration. A premixed fuel-rich mixture of methane (CH 4 ), oxygen (O 2 ), and nitrogen (N 2 ) is injected from one duct while a fuel-lean mixture of CH 4 , O 2 , and N 2 is injected from the other ...
R. Seiser, L. Truett, K. Seshadri
openaire   +1 more source

Flame stretch effects on partially premixed flames

Combustion and Flame, 2000
Abstract Flame stretch is an important characteristic of flame behavior that arises due to flow motion and nonuniformity, and flame curvature. Various investigators have obtained different expressions for flame stretch by employing dissimilar analytical approaches for diverse flame configurations.
Chun W Choi, Ishwar K Puri
openaire   +1 more source

Modelling and Calculation of a Partially Premixed Turbulent Flame

Combustion Science and Technology, 1999
A partially premixed turbulent flame has been modelled using the laminar flamelet concept, i.e. the assumption that laminar flames are embedded in the turbulent flow field. A combination of a premixed flamelet model and a diffusion flamelet model has been used for modelling this partially premixed flame.
Ovink, R., Lamers, A.P.G.G.
openaire   +2 more sources

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