Results 231 to 240 of about 292,347 (297)

Quantifying Soot Concentrations in Turbulent Non-Premixed Jet Flames.

open access: green, 2016
Christopher R. Shaddix   +2 more
openalex   +1 more source

Premixed flames in microgravity

open access: yes, 1989
Durox, Daniel   +2 more
openaire   +1 more source

Flame Temperatures in Non-Premixed Flames

46th AIAA Aerospace Sciences Meeting and Exhibit, 2008
In preliminary dimensioning of cryogenic LRE injectors, temperatures near the injectors lips must be estimated beforehand to assess potential thermo-structural problems. The usual assumption is that the maximum temperature is the adiabatic flame temperature of the premixed reactants at injection conditions, even if LRE injectors operate in the ...
MINOTTI, ANGELO, BRUNO, Claudio
openaire   +2 more sources

Premixed flame–wall interaction in a narrow channel: impact of wall thermal conductivity and heat losses

Journal of Fluid Mechanics, 2018
The flow physics controlling the stabilisation of a methane/air laminar premixed flame in a narrow channel (internal width $\ell _{i}=5~\text{mm}$ ) is revisited from numerical simulations.
Kévin Bioche, L. Vervisch, G. Ribert
semanticscholar   +1 more source

Effects of Flame Temperature on PAHs and Soot Evolution in Partially Premixed and Diffusion Flames of a Diesel Surrogate

Energy & Fuels, 2019
In this paper, polycyclic aromatic hydrocarbons (PAHs) and soot formation in rich partially premixed flames and nonpremixed flames were studied using a blend of n-heptane and toluene.
Haifeng Liu   +9 more
semanticscholar   +1 more source

Premixed Flames

1993
Abstract The deflagrations defined in the last section of Chapter 1 also are called premixed flames and occur in many combustion experiments. If a uniform combustible mixture contained in a tube is ignited by a spark, then a premixed flame propagates through the mixture, moving along the tube at a fairly definite velocity characteristic ...
Amable Linan, Forman A Williams
openaire   +1 more source

Non-premixed Flames (Diffusion Flames)

2011
In many combustion processes, the fuel and oxidizer are separated before entering the reaction zone where they mix and burn. The combustion reactions in such cases are called “non-premixed flames,” or traditionally, “diffusion flames” because the transport of fuel and oxidizer into the reaction zone occurs primarily by diffusion.
Sara McAllister   +2 more
openaire   +1 more source

Laminar Premixed Flames

1996
Measurements of laminar flame velocities and the experimental determination of concentration- and temperature profiles in laminar flame fronts were introduced in Chapter 2. A challenge to the combustion scientist is to construct a model that will match the observed concentration- and temperature profiles and allows prediction of events for which there ...
Jürgen Warnatz   +2 more
openaire   +1 more source

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