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Akademický článek

Continuous 500-Hz OH-PLIF Measurements in a Hydrogen-Fueled Scramjet Combustor

Autor: Jiangbo Peng, Zhen Cao, Xin Yu, Shunhua Yang, Yang Yu, Hongyu Ren, Shunping Zhang, Guang Chang, Shuang Chen, Yanhui Zhao, Biao Yan, Ye Luo

Publikováno v: Frontiers in Physics, Vol 8 (2020)

In recent years, significant research attention has focused on scramjet bench-testing using optical measurement techniques to obtain significant experimental data. The work aims to verify the environmental reliability of high-speed planar laser-induc

Externí odkaz: https://doaj.org/article/29410f01c84a446782f6ac1233ecea16

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Akademický článek

Oxygen Concentration Distribution Measurement of the Nozzle Flow Field by Toluene/Acetone Planar Laser-Induced Fluorescence

Autor: Xin Yu, Guang Chang, Jiangbo Peng, Hao Dong, Yang Yu, Long Gao, Zhen Cao, Biao Yan, Ye Luo, Tianjiao Qu

Publikováno v: Frontiers in Physics, Vol 7 (2019)

Planar laser-induced fluorescence (PLIF) of toluene and acetone is performed for visualization of spatial distribution of oxygen in gas and oxygen mixing region in the nozzle flow field. The principle of the calibration methods of oxygen concentratio

Externí odkaz: https://doaj.org/article/2669c1ef7f3a497ab4b39b4ee9c90ade

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Akademický článek

Detection of weak monocycle sinusoidal signals with a low constant false alarm rate based on the support vector machine

Autor: Bo Tan, Jingbo Guo, Guang Chang

Publikováno v: The Journal of Engineering (2019)

The detection of weak monocycle sinusoidal signals is the abstract problem of the weak transient signal detection in many engineering applications. A low constant false alarm rate is often required on some occasions with serious false alarm consequen

Externí odkaz: https://doaj.org/article/01e3e253692c4d8b888fbd218304b3fc

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Akademický článek

Statistical Analysis of Flame Oscillation Characterization of Oxy-Fuel in Heavy Oil Boiler Using OH Planar Laser-Induced Fluorescence

Autor: Xin Yu, Zhen Cao, JiangBo Peng, Yang Yu, Guang Chang, Yufei Ma, XiaoHui Li, Chaobo Yang, ZhiQiang Wang

Publikováno v: Journal of Spectroscopy, Vol 2019 (2019)

The present work investigated the flame structures and oscillations of oxy-fuel combustions in a heavy oil boiler using OH planar laser-induced fluorescence imaging. Combustion instabilities, such as flame oscillation and combustion fluctuation, can

Externí odkaz: https://doaj.org/article/96bcbefd48484dc98b8d9eae4c4266e9

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Akademický článek

Investigation of Flame Evolution in Heavy Oil Boiler Bench Using High-Speed Planar Laser-Induced Fluorescence Imaging

Autor: Jiangbo Peng, Zhen Cao, Xin Yu, Yang Yu, Guang Chang, Zhiqiang Wang

Publikováno v: Applied Sciences, Vol 8, Iss 9, p 1691 (2018)

Over recent years, much attention has been paid to the performance evaluation of industrial-type burners. The ignition and stable combustion process are of great significance in assessing the quality of burner. The planar laser-induced fluorescence (

Externí odkaz: https://doaj.org/article/945c245a8ae44d489b520ff2bc7d4514

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