Results 1 to 10 of about 1,886,427 (287)
Extrapolation of laminar flame speeds from stretched flames: Role of finite flame thickness [PDF]
Proceedings of the Combustion Institute, 2017 Abstract Recognizing the persistent inaccuracy of existing linear and nonlinear expressions to extract laminar flame speeds from experimental data of stretched flame speeds, and the essential and independent role of the flame thickness, in addition to the laminar flame speed, in describing the coupled diffusive and reactive response of the laminar ...
Wenkai Liang, Fujia Wu, Chung K. Law
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Dimensional study of flexible protection device based on methane explosion protection mechanism [PDF]
Scientific ReportsFlexible materials deform during flame propagation, altering their blockage ratio and the force exerted on the fluid due to various influencing factors.
Qinghua Zhang +4 more
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Energies, 2021 Characteristics of microjet hydrogen diffusion flames stabilized near extinction are investigated numerically. Two-dimensional simulations are carried out using a detailed reaction mechanism.
Aravind Muraleedharan +4 more
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Journal of Thermal Science and Technology, 2022 Microscale hydrogen (H2) combustion is one of the promising technologies for renewable miniaturized heat sources. This study analyzes the oxygen combustion of H2 in small-scale counterflow burners, with carbon dioxide (CO2) added for safe hydrogen ...
Daisuke SATO +5 more
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Nihon Kikai Gakkai ronbunshu, 2023 To investigate the dynamic behavior and flame acceleration of spherically expanding hydrogen flames under the low-pressure conditions, the deflagration experiments were conducted in a closed combustion chamber. The dynamic behavior of hydrogen flames was
Toshiyuki KATSUMI +4 more
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Energies, 2022 In order to study the flame propagation characteristics of a ethylene/polyethylene hybrid explosion under pressure accumulation, a visual pressure-bearing gas/power hybrid-explosion experimental platform was built.
Wentao Ji +5 more
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A Multi-Scale Numerical Model for Investigation of Flame Dynamics in a Thermal Flow Reversal Reactor
Energies, 2022 In this paper, the flame dynamics in a thermal flow reversal reactor are studied using a multi-scale model. The challenges of the multi-scale models lie in the data exchanges between different scale models and the capture of the flame movement of the ...
Jia Li +5 more
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Scientific African, 2023 The natural gas flat flame characteristics are experimentally and numerically investigated under different equivalence ratios. A matrix burner is designed so that the natural gas-air mixture from the matrix burner makes up the flat flame.
M. Shehata, I.A. Ibrahim, H.M. Gad
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Influence of woodgrain orientation on the upward flame spread over discrete wood chips
Case Studies in Thermal Engineering, 2021 To have a deep understanding of influence of woodgrain orientation on the upward flame spread performance, a series of tests were conducted to obtain the profile of mass loss rate (MLR), flame spread rate (FSR), total burning duration (TBD), and the ...
Biao Zhou +7 more
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Nanocellulose Xerogel as Template for Transparent, Thick, Flame-Retardant Polymer Nanocomposites [PDF]
Nanomaterials, 2021 Cellulose nanofibers (CNFs) have excellent properties, such as high strength, high specific surface areas (SSA), and low coefficients of thermal expansion (CTE), making them a promising candidate for bio-based reinforcing fillers of polymers. A challenge in the field of CNF-reinforced composite research is to produce strong and transparent CNF/polymer ...
Wataru Sakuma +3 more
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