منابع مشابه
Observation of magneto-optical effect in extremely dilute ferrofluids under weak magnetic field
Jingjing Sun, Cheng Yin,* Changping Zhu, Xianping Wang, Wen Yuan, Pingping Xiao, Xianfeng Chen, and Zhuangqi Cao Department of Physics, the State Key Laboratory on Fiber Optic Local Area Communication Networks and Advanced Optical Communication Systems, JiaoTong University, Shanghai, 200240 China Jiangsu Key Laboratory of Power Transmission and Distribution Equipment Technology, Hohai Universit...
متن کاملOscillatory shear response of dilute ferrofluids: predictions from rotational Brownian dynamics simulations and ferrohydrodynamics modeling.
Ferrofluids are colloidal suspensions of magnetic nanoparticles that exhibit normal liquid behavior in the absence of magnetic fields but respond to imposed magnetic fields by changing their viscosity without loss of fluidity. The response of ferrofluids to constant shear and magnetic fields has received a lot of attention, but the response of ferrofluids to oscillatory shear remains largely un...
متن کاملThermoelectric phenomena in ferrofluids
The application of a temperature difference (∆T) across a solid conductor causes mobile charge carriers to diffuse from hot to cold regions, giving rise to a thermoelectric voltage ∆V=-Se. ∆T. The prefactor Se is called the thermopower or Seebeck coefficient which describes how electrical energy can be generated from the thermal energy. The great majority of today’s thermoelectric (TE) research...
متن کاملFerrofluids and Magnetorheological Fluids
Composition, synthesis and structural properties of ferrofluids and magnetorheological fluids are reviewed and compared. The similarities and main differences between the two types of magnetically controllable fluids are outlined and exemplified in the paper. Chemical synthesis and structural characterization of magnetizable fluids for engineering and biomedical applications are thoroughly disc...
متن کاملMagnetoviscous Effects in Ferrofluids
Suspensions of magnetic particles with diameters in the nanometer range exhibit longterm sedimentation stability as well as the possibility of magnetic field induced control of their properties and flow. One of the most famous field induced effects is the change of viscosity of the fluids due to the action of magnetic influences. An explanation of these effects on basis of microscopic models is...
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ژورنال
عنوان ژورنال: Physics Procedia
سال: 2010
ISSN: 1875-3892
DOI: 10.1016/j.phpro.2010.11.049