Results 1 to 10 of about 71,459 (273)
The aim of this paper is to analyze local autoignition induced by secondary flame acceleration. The secondary flame acceleration process and the local autoignition formation mechanism at the condition of the secondary flame acceleration propagation were ...
Yangyang Yu +3 more
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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
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A critical review and rethinking of hydrogen jet flame research is carried out. Froude number only based correlations are shown to be deficient for under-expanded jet fires. The novel dimensionless flame length correlation is developed accounting for effects of Froude, Reynolds, and Mach numbers. The correlation is validated for pressures 0.1–90.0 MPa,
Vladimir Molkov, Jean-Bernard Saffers
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Flow and Temperature Characteristics of a 15° Backward-Inclined Jet Flame in Crossflow
The flow and flame characteristics of a 15° backward-inclined jet flame in crossflow were investigated in a wind tunnel. The flow structures, flame behaviors, and temperature fields were measured.
Ching Min Hsu +2 more
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Modelling and control of the flame temperature distribution using probability density function shaping [PDF]
This paper presents three control algorithms for the output probability density function (PDF) control of the 2D and 3D flame distribution systems. For the 2D flame distribution systems, control methods for both static and dynamic flame systems are ...
Fu, W. B. +10 more
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Similarity of dynamic behavior of buoyant single and twin jet-flame(s)
This work presents an investigation, both experimentally and numerically, of the similarity of the periodic dynamic behavior of buoyant jet-flames.
Anek BUNKWANG +2 more
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Investigation for Effects of Jet Scale on Flame Stabilization in Scramjet Combustor
Jet scale affects the mixing and combustion of fuel and inflow. With the increase in the scale of scramjet combustors, the study of large-scale jets is particularly significant.
Zhen Li, Hongbin Gu
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LIFTED LAMINAR JET DIFFUSION FLAMES [PDF]
This paper addresses the numerical description of lifted flames in axisymmetric laminar coflow jets. The analysis considers moderately large values of the Reynolds number, when the boundary-layer approximation can be used to describe the slender mixing region that extends between the jet exit and the flame, providing the profiles of velocity and ...
Liñán Martínez, Amable +3 more
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Simultaneous measurements of flame geometry and flow field by OH-PLIF/Stereo PIV
It is difficult to understand turbulent combustion, because the combustion process is very complex and unsteady. One of the useful parameters for discussion of the unsteady flame behaviors is the flame stretch rate, which is evaluated by local flame ...
Kazuhiro YAMAMOTO +2 more
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Experimental Study on Bluff-Body Stabilized Premixed Flame with a Central Air/Fuel Jet
Bluff-body flame holders are commonly employed in many industrial applications. A bluff-body is usually adopted to enhance the downstream mixing of the combustion products and the fresh fuel-air mixtures, thus to improve the flame stability and to ...
Yiheng Tong +4 more
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