Magnetostatic relations including fluctuation fields - the local expansion

CORC > 力学研究所 > 中国科学院力学研究所 > 力学所知识产出(1956-2008)

	Magnetostatic relations including fluctuation fields - the local expansion
	Hu WR(胡文瑞)
刊名	Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences
	1986
卷号	29 期号:5 页码:518-530
ISSN号	0253-5831
通讯作者	HU, WR (reprint author), CHINESE ACAD SCI,INST MECH,BEIJING,PEOPLES R CHINA.
中文摘要	Using the approach of local expansion, we analyze the magnetostatic relations in the case of conventional turbulence. The turbulent relations are obtained consisten tly for themomentum equation and induction equation of both the average and fluctuation relations.In comparison with the magnetostatic relations as discussed usually, turbulent fluctuationfields produce forces, one of which 1/(4π)(α1×B0)×B0 may have parallel and perpendicular components in the direction of magnetic field, the other of which 1/(4π)K×B0 is introduced by the boundary value of turbulence and is perpendicular to the magnetic field. In the case of 2-dimensional configuration of magnetic field, the basic equation will be reduced into a second-order elliptic equation, which includes some linear and nonlinear terms introduced by turbulent fluctuation fields. Turbulent fields may change the configuration of magnetic field and even shear it non-uniformly. The study on the influence of turbulent fields is significant since they are observed in many astrophysical environments.
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
收录类别	SCI
语种	英语
WOS记录号	WOS:A1986C561500007
公开日期	2009-08-03 ; 2010-08-20
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/39776]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Hu WR. Magnetostatic relations including fluctuation fields - the local expansion[J]. Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences,1986,29(5):518-530.
APA	胡文瑞.(1986).Magnetostatic relations including fluctuation fields - the local expansion.Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences,29(5),518-530.
MLA	胡文瑞."Magnetostatic relations including fluctuation fields - the local expansion".Scientia Sinica Series A-Mathematical Physical Astronomical & Technical Sciences 29.5(1986):518-530.