Results 111 to 120 of about 50,714 (273)

Forced and natural convection in laminar-jet diffusion flames [PDF]

open access: yes
An experimental investigation was conducted on methane, laminar-jet, diffusion flames with coaxial, forced-air flow to examine flame shapes in zero-gravity and in situations where buoyancy aids (normal-gravity flames) or hinders (inverted-gravity flames)
Haggard, J. B., Jr.
core   +1 more source

Flame Structure and Flame–Flow Interaction in a Centrally Staged Burner Featuring a Diffusion Pilot

open access: yesAerospace
The pilot flame serves as the primary anchor for global flame stabilization in a centrally staged combustor. In engineering practice, it typically operates in the diffusion mode.
Weishu Mo   +4 more
doaj   +1 more source

Lewis number effects on edge-flame propagation in lifted turbulent flames

open access: yes, 2015
Three turbulent lifted slot-jet flames of different fuel Lewis numbers are studied using direct numerical simulation (DNS). To reduce the computational cost, a one-step chemistry model is employed with a mixture-fraction dependent activation energy reproducing the dependence of the laminar flame speed on the equivalence ratio which is representative of
Karami, S, Hawkes, ER, Talei, M, Yu, H
openaire   +2 more sources

Numerical Simulation of Coaxial Swirled Lifted Propane-Air Flame under Buoyancy Conditions

open access: diamond, 2019
Oleg A. Evdokimov   +2 more
openalex   +1 more source

Assessing the relative importance of flame regimes in Raman/Rayleigh line measurements of turbulent lifted flames

open access: green, 2018
S. Hartl   +6 more
openalex   +2 more sources

Investigation into the Computational Analysis of High–Speed Microjet Hydrogen–Air Diffusion Flames

open access: yesFire
High-speed microjet hydrogen–air diffusion flames are investigated computationally. The focus is on the prediction of the so-called bottleneck phenomenon.
Ali Cemal Benim
doaj   +1 more source

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