Results 21 to 30 of about 10,332,623 (155)
Theoretical analysis of superadiabatic combustion for non-stationary filtration combustion by excess enthalpy function [PDF]
Royal Society Open Science, 2020 The superadiabatic combustion for non-stationary filtration combustion is analytically studied. The non-dimensional excess enthalpy function (H) equation is theoretically derived based on a one-dimensional, two-temperature model.
Junrui Shi +3 more
doaj +1 more source
Chemical Engineering Journal Storage, 2021 Tidak dapat dipungkiri bahwa pembakaran telah mendorong kamajuan dunia ekonomi dan masyarakat sejak manusia menggunakan api. Selain memberikan manfaat bagi manusia, pembakaran juga menghasilkan kerugian dalam hal emisi gas yang dapat merusak lingkungan ...
Rido Lumban Tobing +4 more
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In situ mapping of iron oxidation in laminar metal fuel flames using X-ray absorption spectroscopy. [PDF]
J Synchrotron RadiatFor the first time an iron metal flame has been mapped by in situ X‐ray absorption spectroscopy. Strong gradients in oxidation state and phase composition across the metallic core and the flame front were found with FeO peaking at the visible flame front and Fe3O4 forming further beyond.Metal fuels such as iron are promising carbon‐free energy carriers
Braun L +7 more
europepmc +2 more sources
Furnace MILD combustion versus its open counterpart in hot coflow
Applications in Energy and Combustion ScienceThe open jet flame in hot co-flow (JHC) has been frequently utilized for fundamental investigations of Moderate or Intense Low-oxygen Dilution (MILD) combustion due to its controllable conditions and relatively easy measurement capabilities.
X. Liu +5 more
doaj +1 more source
Progress in small-scale combustion
Journal of Thermal Science and Technology, 2017 This article briefly reviews the recent works related to small-scale combustion and its potential impact into combustion science and engineering is presented.
Yuji NAKAMURA +2 more
doaj +1 more source
Effect of Air/Fuel Burning Pattern on NO Emission Characteristics for NH3/CH4 Cofiring Flames
EnergiesAmmonia (NH3) is a promising zero-carbon fuel, but it faces critical challenges in combustion utilization, especially NO emission. Intensive previous studies have been carried out to deepen the understanding towards NH3 combustion and NO emission ...
Xuehui Jing +3 more
doaj +1 more source
Case Studies in Thermal Engineering, 2022 Numerical algorithm for the prediction of the stationary flame propagation velocity over premixed gas mixture has been formulated by using the foundations of non-equilibrium thermodynamics.
Alexander I. Karpov +2 more
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Large Eddy Simulation of combustion instabilities in a lean partially premixed swirled flame [PDF]
, 2012 This paper investigates one issue related to Large Eddy Simulations (LES) of self- excited combustion instabilities in gas-fueled swirled burners: the effects of incom- plete mixing between the gas injection and the combustion chamber.
Thierry Poinsot +7 more
core +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
Applications in Energy and Combustion ScienceThis study investigates spatially-distributed, non-premixed ammonia/air combustion in porous media burners (PMBs) as a strategy to mitigate NOx emissions and improve flame stability, two key challenges for ammonia as a carbon-free fuel.
D. Kretzler +8 more
doaj +1 more source