Dr. Zhi-yun Hu Profile

Dr. Zhi-yun Hu

at Northwest Institute of Nuclear Technology

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 22 December 2022 Paper

PLIF thermometry using OH origin from photo dissociation of water

Guohua Li, Jingfeng Ye, Zhenrong Zhang, Sheng Wang, Jun Shao, Zhiyun Hu, Jinhua Wang, Zuohua Huang

Proceedings Volume 12459, 124590R (2022) https://doi.org/10.1117/12.2637335

KEYWORDS: Thermometry, Laser induced fluorescence, Combustion, Temperature metrology

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Proceedings Article | 22 December 2022 Paper

Study on two-dimensional grid data extraction method of HTV

Jun Shao, Qiang Liu, Jing-Feng Ye, Zhenrong Zhang, Aiping Yi, Sheng Wang, Guohua Li, Zhenjie Wu, Yamin Wang, Junzheng Wu, Zhiyun Hu

Proceedings Volume 12459, 124590Q (2022) https://doi.org/10.1117/12.2637333

KEYWORDS: Velocimetry, Signal to noise ratio, Combustion, Image processing, Velocity measurements, Feature extraction

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Proceedings Article | 29 March 2019 Paper

2D HTV image processing in the complex combustion field

Jun Shao, Jing-feng Ye, Sheng Wang, Guo-hua Li, Bo-lang Fang, Zhen-rong Zhang, Zhi-yun Hu, Jing-Yin Li

Proceedings Volume 11046, 110460L (2019) https://doi.org/10.1117/12.2523356

KEYWORDS: Image processing, Signal to noise ratio, Combustion, Velocimetry, Data processing, Velocity measurements, Image segmentation, Data modeling, Image enhancement, Image filtering

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Proceedings Article | 12 May 2017 Paper

Application of the hydroxyl tagging velocimetry to direct-connect supersonic combustor experiment

Jingfeng Ye, Guohua Li, Jun Shao, Zhiyun Hu, Xinyan Zhao, WenYan Song

Proceedings Volume 10173, 1017314 (2017) https://doi.org/10.1117/12.2268256

KEYWORDS: Velocimetry, Velocity measurements, Combustion, Cameras, Signal attenuation, Laser scattering, Excimer lasers, Chemical reactions, Luminescence, Scattering

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Proceedings Article | 12 May 2017 Paper

Approach for hydroxyl tagging velocimetry signal extraction in supersonic combustion field

Jun Shao, Jinegfeng Ye, Zhiyun Hu, Jingyin Li

Proceedings Volume 10173, 101731B (2017) https://doi.org/10.1117/12.2267908

KEYWORDS: Velocimetry, Combustion, Image processing, Signal to noise ratio, Laser processing, Optical filters, Image filtering, Image processing algorithms and systems, Image segmentation

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Proceedings Article | 12 May 2017 Paper

Mechanism of laser induced fluorescence signal generation in InCl3-ethanol mixture flames

Bolang Fang, Zhiyun Hu, Zhenrong Zhang, Guohua Li, Jun Shao, Guobin Feng

Proceedings Volume 10173, 1017312 (2017) https://doi.org/10.1117/12.2267888

KEYWORDS: Chemical species, Luminescence, Combustion, Liquids, Optical filters, Signal to noise ratio, Bioalcohols, Indium, Laser induced fluorescence, Signal generators

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Proceedings Article | 12 May 2017 Paper

Laser induced fluorescence spectrum analysis of OH from photo-dissociation of water in gas phase

Guohua Li, Jingfeng Ye, Zhengrong Zhang, Sheng Wang, Zhiyun Hu, Xinyan Zhao

Proceedings Volume 10173, 1017311 (2017) https://doi.org/10.1117/12.2268150

KEYWORDS: Laser induced fluorescence, Luminescence, Combustion, Velocimetry, Spectrum analysis, Laser development, Particles, Velocity measurements, Excimer lasers, Dye lasers

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SPIE Journal Paper | 7 March 2017 Open Access

Two-dimensional interferometric Rayleigh scattering velocimetry using multibeam probe laser

Wang Sheng, Jin-Hai Si, Shao Jun, Zhi-yun Hu, Jing-feng Ye, Jing-Ru Liu

OE, Vol. 56, Issue 11, 111705, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.11.111705

KEYWORDS: Laser beam diagnostics, Rayleigh scattering, Laser scattering, Velocimetry, Velocity measurements, Fabry–Perot interferometers, Interferometry, Light scattering, Infrared imaging, Solids

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Proceedings Article | 19 October 2016 Paper

Two dimension interferometric Rayleigh scattering velocimetry

Sheng Wang, Jin-hai Si, Jun Shao, Zhi-yun Hu

Proceedings Volume 10153, 101530F (2016) https://doi.org/10.1117/12.2244791

KEYWORDS: Rayleigh scattering, Fabry–Perot interferometers, Interferometry, Velocimetry, Doppler effect

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Proceedings Article | 4 May 2015 Paper

Single shot thermometry using laser induced thermal grating

Pubo Qu, Xiaowei Guan, Zhenrong Zhang, Sheng Wang, Guohua Li, Jingfeng Ye, Zhiyun Hu

Proceedings Volume 9543, 954311 (2015) https://doi.org/10.1117/12.2181951

KEYWORDS: Temperature metrology, Thermometry, Combustion, Laser beam diagnostics, Beam splitters, Diagnostics, NOx, Absorption, Signal generators, Signal analyzers

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Proceedings Article | 16 May 2013 Paper

Coherent anti-stokes Raman scattering thermometry applied to a supersonic combustor

Li-rong Zhang, Zhi-yun Hu, Jing-feng Ye, Zhen-rong Zhang, Sheng Wang, Jing-ru Liu

Proceedings Volume 8796, 87961F (2013) https://doi.org/10.1117/12.2011239

KEYWORDS: Combustion, CARS tomography, Temperature metrology, Pulsed laser operation, Thermometry, Diagnostics, Spatial resolution, Nitrogen, Imaging systems, Data acquisition

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Proceedings Article | 16 May 2013 Paper

Detailed investigation of OH-LIF spectrum in methane/air flame

Guohua Li, Jingfeng Ye, Zhenrong Zhang, Zhiyun Hu

Proceedings Volume 8796, 87961C (2013) https://doi.org/10.1117/12.2011127

KEYWORDS: Luminescence, Laser induced fluorescence, Thermometry, Combustion, Energy transfer, Temperature metrology, Molecules, Monochromators, Imaging systems, Nd:YAG lasers

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Proceedings Article | 16 May 2013 Paper

Velocity measurements of high temperature high speed flow by hydroxyl tagging velocimetry

Jingfeng Ye, Zhiyun Hu, Zhenrong Zhang, Sheng Wang, Guohua Li, Meisheng Huang, Jing-ru Liu

Proceedings Volume 8796, 87961E (2013) https://doi.org/10.1117/12.2011168

KEYWORDS: Velocity measurements, Temperature metrology, Velocimetry, Combustion, Diagnostics, Molecules, Excimer lasers, Photography, Gases, Optical filters

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Showing 5 of 13 publications

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