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	Analysis on the correlation between temperature and discharge characteristic of cloud-to-ground lightning discharge plasma with multiple return strokes
	Qu, Haiyan1; Yuan, Ping1,2; Zhang, Tinglong2; Chang, Zhengshi1
刊名	PHYSICS OF PLASMAS
	2011
卷号	18期号:1页码:7
ISSN号	1070-664X
DOI	10.1063/1.3541837
通讯作者	Qu, Haiyan()
英文摘要	The spectra of cloud-to-ground lightning with multiple return strokes have been obtained by using a slitless spectrograph on the Chinese Tibet plateau. Combining the spectra with synchronous electrical information, the correlation among spectral properties, channel temperatures and discharge characteristics, and thermal effects of current is discussed for the first time. The results show that the channel plasma temperature varies significantly from stroke to stroke within a given flash, and the total intensity of spectra is directly proportional to the amplitude of electric field change. Moreover, the positive correlation has been confirmed between the channel plasma temperature and the thermal effect which shows the effect of the electric current accumulation. It is inferred that the total intensity of the spectra should be directly proportional to the intensity of discharge current, and channel temperature is correlated positively with the energy transmission in one return stroke. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3541837]
收录类别	SCI
WOS关键词	ELECTRIC-FIELD ; PEAK TEMPERATURE ; PLATEAU AREA ; FLASHES ; SPECTROSCOPY ; SIGNATURES ; CURRENTS ; DENSITY ; SIGNALS
WOS研究方向	Physics
WOS类目	Physics, Fluids & Plasmas
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000286900000050
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2556623
专题	寒区旱区环境与工程研究所
通讯作者	Qu, Haiyan
作者单位	1.NW Normal Univ, Key Lab Atom & Mol Phys & Funct Mat Gan Su Prov, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Qu, Haiyan,Yuan, Ping,Zhang, Tinglong,et al. Analysis on the correlation between temperature and discharge characteristic of cloud-to-ground lightning discharge plasma with multiple return strokes[J]. PHYSICS OF PLASMAS,2011,18(1):7.
APA	Qu, Haiyan,Yuan, Ping,Zhang, Tinglong,&Chang, Zhengshi.(2011).Analysis on the correlation between temperature and discharge characteristic of cloud-to-ground lightning discharge plasma with multiple return strokes.PHYSICS OF PLASMAS,18(1),7.
MLA	Qu, Haiyan,et al."Analysis on the correlation between temperature and discharge characteristic of cloud-to-ground lightning discharge plasma with multiple return strokes".PHYSICS OF PLASMAS 18.1(2011):7.

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