Results 21 to 30 of about 3,794,002 (328)
In the flame retardancy of the biopolymer matrix and natural fibre reinforcement containing green composites, researchers face multiple challenges, such as low thermal stability, the candlewick effect of fibres and compatibility issues. Cellulosic fibres
Kata Enikő Decsov +3 more
doaj +1 more source
An Investigation on Flame Shape and Size for a High-Pressure Turbulent Non-Premixed Swirl Combustion
Flame shape and size for a high-pressure turbulent non-premixed swirl combustion were experimentally investigated over a wide range of varying parameters including fuel mass flow rate, combustor pressure, primary-air mass flow rate, and nozzle exit ...
Zhongya Xi +4 more
doaj +1 more source
In this study, a diffusion jet flame consisting of a newly developed flame holder with three coaxial pipes to transfer air and fuel to the combustion zone, is investigated experimentally to simulate the ramjet effect.
Islam M. Mesallam +3 more
doaj +1 more source
Nonlinear cellular instabilities of planar premixed flames: numerical simulations of the Reactive Navier-Stokes equations [PDF]
Two-dimensional compressible Reactive Navier-Stokes numerical simulations of intrinsic planar, premixed flame instabilities are performed. The initial growth of a sinusoidally perturbed planar flame is first compared with the predictions of a recent ...
G. J. Sharpe +6 more
core +1 more source
The Influence of Tailpipe Length on Flame Stability [PDF]
The influence of tailpipe length on the stability of a flame anchored in a high-velocity propane-air stream contained in a 2-in. pipe test section has been experimentally examined. Two flameholders were studied; a bluff body and a reverse-jet. A satisfactory correlation of the bluff-body data was obtained by plotting (blowoff velocity) (tailpipe length)
Louis G. Palermo, John R. O’Loughlin
openaire +1 more source
Effect of Different Acoustic Parameters on NOx Emissions of Partially Premixed Flame
The effects of acoustic frequency (f)/0–400 Hz and amplitude (A)/0–1400 Pa on nitrogen oxides (NOx) emissions of a partially premixed flame were investigated experimentally.
Kai Deng +4 more
doaj +1 more source
Fire Spread Characteristics of Metal-Polyethylene Sandwich Panels
An experimental study was conducted to determine the characteristics of the flame spread and droplets of metal-polyethylene (PE) sandwich panels during combustion.
Ru Zhou +5 more
doaj +1 more source
Flame propagation and burning rates of methane-air mixtures using schlieren photography [PDF]
Different methodology have been shown to produce different results for Markstein length and laminar burning velocity of methane-air mixture. This study attempts to determine the aforesaid parameters using the newly developed closed vessel combustion ...
Mohd. Sies, M. +3 more
core +2 more sources
Achieving carbon peaking and carbon neutrality is crucial to accelerating the construction of ecological civilization and promoting high-quality national development.
Fei Tang +3 more
doaj +1 more source
An analytical model based on radiative heating for the determination of safety distances for wildland fires [PDF]
International audienceThe radiative heat transfer is often the main thermal impact of a wildfire on people fighting the fire or on structures. Thus, the estimation of the radiation coming from the fire font and hitting a target is of primary importance ...
Leroy-Cancellieri, V. +3 more
core +3 more sources

