Effect of adiabatic dust charge fluctuation on three-dimensional solitary waves in inhomogeneous dusty plasmas

doi:10.3788/AOS20092902.0464

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	Effect of adiabatic dust charge fluctuation on three-dimensional solitary waves in inhomogeneous dusty plasmas
	Zhang, Xijun; Wang, Jizeng
刊名	Guangxue Xuebao/Acta Optica Sinica
	2009-02-01
卷号	29 期号:2 页码:464-467
关键词	Korteweg-de Vries equation Magnetoplasma Nonlinear equations Perturbation techniques Plasma diagnostics Plasma theory Secondary emission Semiconductor plasmas Solitons Approximate analytical solutions Charge fluctuations Dust charge fluctuation External magnetic field Inhomogeneities Nonlinear waves Reductive perturbation methods Variable coefficients
ISSN号	02532239
DOI	10.3788/AOS20092902.0464
英文摘要	In reality the charge on the dust grain varies both with space and time due to the electron and ion current flowing into or out of the dust grain, as well as other processes like secondary emission, photoemission of the electrons and etc.The dust charge fluctuation would be important for studying the behavior of dusty plasmas.Today the study to non-linear wave in inhomogeneous dusty plasmas is focused on one-dimensional and it is very small to three-dimensional.A modified variable coefficients Korteweg-de Vries (MKdV) equation is derived by using the reductive perturbation method with the inhomogeneity, the dust charge fluctuation, the dust temperature, and the external magnetic field.The results show the inhomogeneity, the dust charge fluctuation, the dust temperature, and the external magnetic field influence the propogation of three-dimensional nonlinear waves. The approximate analytical solution is obtained by using approprate transform.
语种	中文
出版者	Chinese Optical Society
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/111633]
专题	兰州理工大学
作者单位	College of Computer and Communication Engineering, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Zhang, Xijun,Wang, Jizeng. Effect of adiabatic dust charge fluctuation on three-dimensional solitary waves in inhomogeneous dusty plasmas[J]. Guangxue Xuebao/Acta Optica Sinica,2009,29(2):464-467.
APA	Zhang, Xijun,&Wang, Jizeng.(2009).Effect of adiabatic dust charge fluctuation on three-dimensional solitary waves in inhomogeneous dusty plasmas.Guangxue Xuebao/Acta Optica Sinica,29(2),464-467.
MLA	Zhang, Xijun,et al."Effect of adiabatic dust charge fluctuation on three-dimensional solitary waves in inhomogeneous dusty plasmas".Guangxue Xuebao/Acta Optica Sinica 29.2(2009):464-467.