Experimental and theoretical investigations on Taylor± Couette flow of ferrofluids subject to magnetic fields
Experimental and theoretical investigations on Taylor± Couette flow of ferrofluids subject to magnetic fields
复制标题
磁场作用下铁磁流体泰勒±库埃特流动的实验和理论研究
DOI:
10.1016/j.phpro.2010.11.029
复制
发表时间:
2010
期刊:
影响因子:
--
通讯作者:
S. Odenbach
中科院分区:
文献类型:
--
作者:
M. Reindl;A. Leschhorn;M. Lücke;S. Odenbach
The effect of magnetic fields on flows of ferrofluids enters the basic hydrodynamic equations by an expression for the relaxation of magnetization of the fluid. Despite intense investigations of ferrohydrodynamics, the question of the appropriate approach to describe the magnetization outside equilibrium is still open. By a comparison of experimental and theoretical data of a Taylor–Couette system as a model system, this question is highlighted in this paper. The fluid cell of the Taylor–Couette system is subject to a homogeneous axial magnetic field and the flow profiles are measured by ultrasound-Doppler velocimetry. In this paper, experimental results concerning the transition from circular Couette flow to Taylor vortex flow at different axial magnetic field strengths are measured, compared to theory and discussed.
DOI:
--
发表时间:
1986
期刊:
影响因子:
--
作者:
G. Ahlers;D. Cannell;M. A. Dominguez;R. Heinrichs
通讯作者:
R. Heinrichs
影响因子:
2.4
作者:
Müller, HW;Liu, M
通讯作者:
Liu, M
DOI:
--
发表时间:
2009
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
--
作者:
A. Leschhorn;M. Lücke;C. Hoffmann;S. Altmeyer
通讯作者:
S. Altmeyer