南方科技大学知识苑(SUSTech KC): Strategy for simultaneous multi-scalar imaging in turbulent NH3/H2 premixed flames using a single laser system

题名	Strategy for simultaneous multi-scalar imaging in turbulent NH3/H2 premixed flames using a single laser system
作者	Wang，Ze; Li，Xun; Li，Lunang; Zhao，Zhixin; Zhou，Bo; Gan，Xiaohua
通讯作者	Zhou，Bo
发表日期	2022-08-01
DOI	10.1016/j.combustflame.2022.112185
发表期刊	COMBUSTION AND FLAME 影响因子和分区
ISSN	0010-2180
EISSN	1556-2921
卷号	242
摘要	In this communication, we propose a simplified laser diagnostic approach to simultaneously visualize three key scalars (i.e., NH, NH, and Rayleigh scattering signals) in turbulent premixed NH/H/air flames using a single Nd: YAG-pumped-dye-laser system for the first time. It is proposed that two-photon laser-induced fluorescence (LIF) of NH, as well as single-photon LIF of NH, can be co-excited at 304.79 nm, providing an excellent signal-to-noise ratio for both scalars. Rayleigh scattering measurements were performed at the same wavelength, taking the advantage of the higher Rayleigh cross-section at shorter wavelength. The development of such diagnostic strategy eases the complexities in optical arrangement, synchronization, and flat-field corrections, and more importantly makes multi-scalar measurements affordable to be coupled with other diagnostic techniques such as particle imaging velocimetry (PIV) and/or OH-/NO-PLIF, which would provide critical information for the studies of NH/H turbulent combustion.
相关链接	[Scopus记录]
收录类别	SCI ; EI
语种	英语
学校署名	第一 ; 通讯
资助项目	JCJQ[2020 0925155430 0 03] ; SUSTech start-up["2021-JCJQ-JJ-0418","Y01326121"] ; program of Shenzhen Natural Science Fund[Y01326221]
WOS研究方向	Thermodynamics ; Energy & Fuels ; Engineering
WOS类目	Thermodynamics ; Energy & Fuels ; Engineering, Multidisciplinary ; Engineering, Chemical ; Engineering, Mechanical
WOS记录号	WOS:000806600200002
出版者	ELSEVIER SCIENCE INC
EI入藏号	20222212174307
EI主题词	Combustion ; Dye lasers ; Neodymium lasers ; Particle beams ; Photons ; Pumping (laser) ; Rayleigh scattering ; Signal to noise ratio ; Yttrium aluminum garnet
EI分类号	Electromagnetic Waves:711 ; Information Theory and Signal Processing:716.1 ; Lasers, General:744.1 ; Solid State Lasers:744.4 ; Inorganic Compounds:804.2 ; Atomic and Molecular Physics:931.3 ; High Energy Physics:932.1
ESI学科分类	ENGINEERING
Scopus记录号	2-s2.0-85130786526
来源库	Scopus
引用统计	被引频次[WOS]：11
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/335445
专题	工学院_力学与航空航天工程系
作者单位	Department of Mechanics and Aerospace Engineering,Southern University of Science and Technology (SUSTech),Shenzhen,518055,China
第一作者单位	力学与航空航天工程系
通讯作者单位	力学与航空航天工程系
第一作者的第一单位	力学与航空航天工程系
推荐引用方式 GB/T 7714	Wang，Ze,Li，Xun,Li，Lunang,et al. Strategy for simultaneous multi-scalar imaging in turbulent NH3/H2 premixed flames using a single laser system[J]. COMBUSTION AND FLAME,2022,242.
APA	Wang，Ze,Li，Xun,Li，Lunang,Zhao，Zhixin,Zhou，Bo,&Gan，Xiaohua.(2022).Strategy for simultaneous multi-scalar imaging in turbulent NH3/H2 premixed flames using a single laser system.COMBUSTION AND FLAME,242.
MLA	Wang，Ze,et al."Strategy for simultaneous multi-scalar imaging in turbulent NH3/H2 premixed flames using a single laser system".COMBUSTION AND FLAME 242(2022).