Results 71 to 80 of about 32,261 (222)
Further experimental results on the structure and acoustics of turbulent jet flames [PDF]
, 1975 The structure of open turbulent jet flames is experimentally studied in the context of their noise emission characteristics. The differences between premixed and (co-flow) non-premixed flames are explored.
Kumar, R. N.
core
Journal of Food Science, Volume 91, Issue 4, April 2026.ABSTRACT This study evaluated the physicochemical and rheological characteristics of wheat flours sourced from different processors in southern Brazil, covering the harvest seasons from 2021 to 2025. Rheological analysis is essential for predicting dough behavior during processing and ensuring the quality of flours.
Andressa Centenaro +2 more
wiley +1 more source
The effect of swirl intensity on flame propagation behavior in lean premixed burner
Nihon Kikai Gakkai ronbunshu, 2015 In gas turbine engines, combustion temperature increases in order to reduce CO2 emissions and to improve thermal efficiency. However, at the same time, this leads to the increase of nitrogen oxide (NOx) emissions.
Yuichi ICHIKAWA +2 more
doaj +1 more source
Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams
Advanced Functional Materials, Volume 36, Issue 25, 26 March 2026.Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan +3 more
wiley +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
Advanced Energy and Sustainability Research, Volume 7, Issue 3, March 2026.Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Study on Combustion Oscillation of Premixed Flame with Pilot Fuel at Elevated Pressures
Journal of Thermal Science and Technology, 2009 Acoustically-coupled combustion oscillation is studied for premixed flame with pilot fuel to be used in gas turbine combustors. Premixed gas is passed through swirl vanes and burnt with the centrally injected pilot fuel.
Masaya OHTSUKA +3 more
doaj +1 more source
Conditional moment closure modelling of soot formation in turbulent, non-premixed methane and propane flames [PDF]
, 2009 Presented are results obtained from the incorporation of a semi-empirical soot model into a first-order conditional moment closure (CMC) approach to modelling turbulent, non-premixed methane–air and propane–air flames.
Fairweather, M. +2 more
core +1 more source
Energy Science &Engineering, Volume 14, Issue 3, Page 1100-1112, March 2026.This study concluded that wider spray angles produce wall impingement and greater unburned hydrocarbons in methane‐diesel dual‐fuel engines, whereas 110° balances efficiency and emissions. ABSTRACT A diesel methane dual fuel engine appears as a potential means for lowering emissions while retaining useful thermal efficiency.
Abdullah Al Rifat +4 more
wiley +1 more source
A spectral deferred correction strategy for low Mach number reacting flows subject to electric fields [PDF]
, 2019 We propose an algorithm for low Mach number reacting flows subjected to electric field that includes the chemical production and transport of charged species.
Bell, John B. +3 more
core +2 more sources