Results 41 to 50 of about 159,157 (147)
Experimental Characterisation of Swirl Stabilized Annular Stratified Flames [PDF]
, 2007 A burner for investigating lean stratified premixed flames propagating in intense isotropic turbulence has been developed. Lean pre-mixtures of methane at different equivalence ratios are divided between two concentric co-flows to obtain annular ...
Bonaldo, Alessio
core +6 more sources
Validation of a new level set approach in the counter flow premixed flame
Journal of Thermal Science and Technology, 2014 The flamelet model based on the concept of local flame speed S*is newly developed to describe a premixed flame with a finite thickness when defining G as the non-dimensional temperature.
Yingjie LIU, Nobuyuki OSHIMA
doaj +1 more source
Energies, 2023 The article aims to analyze the fluid dynamics and combustion characteristics of a non-premixed flame burning a fuel mixture derived from ammonia partial decomposition injected in an air crossflow.
Eugenio Giacomazzi +3 more
doaj +1 more source
Energy Science &Engineering, EarlyView.This review links recent advances in water electrolysis with hydrogen utilization in low‐gradient combustion systems. While hydrogen eliminates direct CO2 emissions, its environmental and economic benefits depend strongly on production pathways, system‐level efficiency, and NOx mitigation through MILD/FLOX/HiTAC combustion.
Rafał Buczyński, Przemysław Draga
wiley +1 more source
Buoyant Unstable Behavior of Initially Spherical Lean Hydrogen-Air Premixed Flames
Energies, 2014 Buoyant unstable behavior in initially spherical lean hydrogen-air premixed flames within a center-ignited combustion vessel have been studied experimentally under a wide range of pressures (including reduced, normal, and elevated pressures).
Zuo-Yu Sun +4 more
doaj +1 more source
Experimental Study on Flame Response Characteristics of a Non-Premixed Swirl Model Combustor
Energies, 2023 Non-premixed swirl combustion has been widely used in pieces of industrial combustion equipment such as industrial boilers, furnaces, and certain specific gas turbine combustors.
Chen Yang +6 more
doaj +1 more source
Coloration Technology, EarlyView.Abstract This study evaluates carbon black nanoparticle (CB NP)‐reinforced surface films for improving the durability, thermal stability, fire performance and mechanical retention of recycled high‐density polyethylene (HDPE)‐based wood‐plastic composites (WPCs) after 12 months of natural weathering.
Sefa Durmaz +6 more
wiley +1 more source
DNS and Combined Laser Diagnostics of Turbulent Combustion
Journal of Thermal Science and Technology, 2008 With the developments of computer technologies, three-dimensional direct numerical simulations (DNS) of turbulent combustion have been realized with a detailed or reduced kinetic mechanism.
Mamoru TANAHASHI +3 more
doaj +1 more source
Scientific Reports, 2021 To explore the overpressure evolution laws and flame propagation characteristics in complex pipe networks after the addition of hydrogen to methane, we experimentally studied the explosive pressure wave and flame wave propagation laws for three different
Jinzhang Jia +5 more
doaj +1 more source
Frontiers in Energy Research, 2022 The combustion characteristics of laminar non-premixed CH4 jet flame in an O2/CO2 coflows with different oxygen mole fractions were studied experimentally. The flame heights at different oxygen concentrations and fuel jet velocity were obtained.
Fan Zhang +7 more
doaj +1 more source