Results 21 to 30 of about 44,846 (260)

Study on the Combustion Process of Premixed Methane Flames with CO₂ Dilution at Elevated Pressures

Energies, 2019
The article presents the results of experimental and numerical investigation of turbulent premixed methane flames diluted by carbon dioxide (up to 30%) at atmospheric and elevated pressures (up to 0.5 MPa).
Rafał Ślefarski
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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, Shohei YOSHIDA, Yoshitaka HIRATA, Nariyoshi KOBAYASHI   +3 more
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Effect of Different Acoustic Parameters on NOx Emissions of Partially Premixed Flame

Applied Sciences, 2019
The effects of acoustic frequency (f)/0–400 Hz and amplitude (A)/0–1400 Pa on nitrogen oxides (NOx) emissions of a partially premixed flame were investigated experimentally.
Kai Deng, Mingxiao Wang, Zhongliang Shen, Yanjun Hu, Yingjie Zhong   +4 more
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Effect of cross airflow on the flame geometrical characteristics and flame radiation fraction of ethylene jet fires with carbon dioxide addition

Applications in Energy and Combustion Science, 2022
Achieving carbon peaking and carbon neutrality is crucial to accelerating the construction of ecological civilization and promoting high-quality national development.
Fei Tang, Zunxin Zhao, Qiang Wang, Adriana Palacios   +3 more
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Flame-Length of Coal-Gas [PDF]

Nature, 1881
I HAVE recently measured the flame-length of a sample of coal-gas burning in air and burning in nitrous oxide (N2O). The flame-length in air was 1/1 3/0ths of an inch and 5/10 ths in nitrous oxide. The relation of 5 to 13 is very close to what my theory would suggest, and is a confirmation of my law published in your issue of April 7.
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Influence of U-shaped structure on upward flame spread and heat transfer behaviors of PMMA used in building thermal engineering

Case Studies in Thermal Engineering, 2020
Both experimental and theoretical study on upward flame spread and heat transfer behaviors of PMMA (polymethyl methacrylate) under different U-shaped structure factors (Π) was conducted. The main results are as follows. The progress of pyrolysis front is
Weiguang An, Xiangwei Yin, Minglun Cai, Yanhua Tang, Qing Li, Xiangming Hu   +5 more
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A comparative study of gaseous fuel flame characteristics for different bluff body geometries

Case Studies in Thermal Engineering, 2022
Flame stabilization by a bluff-body is commonly used in many combustion applications to improve mixture characteristics, enhance flame stability and assist in combustion control.
I.A. Ibrahim, A.H. Shokry, M.M. Shabaan, H.M. Gad   +3 more
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Effect of flame zone depth on the correlation of flame length with fireline intensity

International Journal of Wildland Fire, 2023
Background Previously established correlations of flame length L with fireline intensity IB are based on theory and data which showed that flame zone depth D of a line fire could be neglected if L was much greater than D.
Mark A. Finney, Torben P. Grumstrup
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Experimental and numerical study of upward flame spread and heat transfer over expanded polystyrene at different altitudes

Case Studies in Thermal Engineering, 2021
Experimental and numerical study on upward, vertical flame spread was carried out on expanded polystyrene (EPS) at two different altitudes of 50 m and 3658 m to understand the effect that altitude has on flame spread of melted material.
Xinjie Huang, Gongjian Chen, Zhijie Zhou, Junjie Hu, Changlong Wang, Depeng Chen   +5 more
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Experimental Study on Cryogenic Compressed Hydrogen Jet Flames

Fire
Cryogenic compressed hydrogen (CcH2) technology combines the advantages of high pressure and low temperature to achieve high hydrogen storage density without liquefying the hydrogen, which has broad application prospects.
Shishuai Nie, Peng Cai, Huan Liu, Yonghao Zhou, Yi Liu, Anfeng Yu   +5 more
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