A numerical study on the magnetic fluid flow in a channel surrounding a permanent magnet under temperature field

IMR OpenIR

	A numerical study on the magnetic fluid flow in a channel surrounding a permanent magnet under temperature field
	X. L. Li; K. L. Yao; Z. L. Liu
	2007
发表期刊	Modern Physics Letters B
ISSN	0217-9849
卷号	21 期号:19 页码:1271-1283
摘要	It was investigated that the magnetic fluid which can be the carrier of magnetic particles or magnetic drug carrier particles (MDCP) flows surrounding a permanent magnet in a channel under the influence of high gradient magnetic field and the temperature difference between upper and lower boundaries of the channel. It is considered that the magnetization of the fluid varies linearly with temperature and magnetic field intensity. The numerical solution of above model is described by a coupled and nonlinear system of PDEs. Results indicate that the presence of magnetic and temperature fields appreciably influence the flow field; vortexes arise almost around the magnetic source and also appear near the upper left and lower right boundaries. The temperature, local skin friction coefficient and rate of heat transfer are all affected by the magnitude and position of the magnetic source, they fluctuate evidently near the high gradient magnetic field area.
部门归属	[li, x. l.; yao, k. l.; liu, z. l.] huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china. [yao, k. l.] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china.;li, xl (reprint author), huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china;crutzli1978126@163.com
关键词	Magnetic Fluid Hgms Mdcps Pdes
URL	查看原文
WOS记录号	WOS:000251912300007
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33656
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. L. Li,K. L. Yao,Z. L. Liu. A numerical study on the magnetic fluid flow in a channel surrounding a permanent magnet under temperature field[J]. Modern Physics Letters B,2007,21(19):1271-1283.
APA	X. L. Li,K. L. Yao,&Z. L. Liu.(2007).A numerical study on the magnetic fluid flow in a channel surrounding a permanent magnet under temperature field.Modern Physics Letters B,21(19),1271-1283.
MLA	X. L. Li,et al."A numerical study on the magnetic fluid flow in a channel surrounding a permanent magnet under temperature field".Modern Physics Letters B 21.19(2007):1271-1283.