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; Abstract: PEG-PEI/Fe3O4 nano-magnetic fluids with different mass fractions..., PEG-PEI/ Fe3O4 nano-magnetic fluids can be used as gene vectors or targeted drug carriers. Key words: Fe3O4; PEG; PEI; co-precipitation; nano-materials; magnetic fluids  ......
features, such as compact configuration, low noise, high efficiency, high stability and longevity. The newly designed magnetic refrigeration components and systems use water-based heat transfer fluids...J. Cent. South Univ. Technol. (2009) 16: 0001-0012 DOI: 10.1007/s11771-009-0001-y Development of magnetocaloric materials in room temperature magnetic refrigeration application in recent six years......
bubbles at the boudaries which parallel the direction of gravity. When we increase the magnetic susceptibility of the magnetic fluids, the effects of external magnetic fields will be more distinct...[13] also simulated the R-T instability problem. The magnetic fluids’ R-T instability was considered by ANJIALI DEVI and HEMAMALINI[14] in theory. KOROVIN and KUBASOV[15] considered the structure......
fluids (air, protein, glycerol aqueous solution) and diamagnetic fluids (water, hydrogen). YANG et al [28, 29] investigated the thermomagnetic convection of air in an inhomogeneous magnetic field...] AL-ZAMILY A M J. Effect of magnetic field on natural convection in a nanofluid-filled semi-circular enclosure with heat flux source [J]. Computers & Fluids, 2014, 103: 71-85. [3] SANKAR M......
Nuclear magnetic resonance (NMR) microscopic simulation based on random-walk: Theory and parameters analysisTAN Mao-jin(谭茂金)1, 2, XU Jing-jing(徐晶晶)2, ZOU You-long(邹友龙)2, XU Chi-cheng(徐赤诚)3(1. Key... 100083; China;3. Department of Petroleum & Geosystems Engineering, The University of Texas at Austin, TX 78712, USA)Abstract:The microscopic response characteristics of nuclear magnetic resonance......
stress up to 2000Pa upon application of external magnetic field at 1300 Oe. The response is faster than 0. 1s with superior reversibility of changes in viscosity induced by external magnetic field at above......
文献标志码:A 文章编号:1672-7207(2016)07-2287-09 Influence of magnetic fluids on working performance of twin... valve and the mechanism of the magnetic fluids filled into the working gaps of a torque motor, the bond graph method was introduced to describe the energy input, transfer, translation and dissipation......
Force analysis and dynamic simulation of ferromagnetic mineral particles in magnetic separation process KU Jiangang1, CHEN Huihuang2, HE Kui1, YAN Quanxiang1 (1. College of Zijin Mining, Fuzhou University, Fuzhou 350116, China; 2. School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China) Abstract: Based on magnetic dipole magnetic field distributing theory......
J. Cent. South Univ. Technol. (2008) 15(s1): 005-008 DOI: 10.1007/s11771-008-302-6 On energy boundary layer equations in power law non-Newtonian fluids ZHENG Lian-cun(郑连存)1, ZHANG Xin-xin(张欣欣)2..., Beijing 100083, China) Abstract: The hear transfer mechanism and the constitutive models for energy boundary layer in power law fluids were investigated. Two energy transfer constitutive equations......
Magnetic anisotropy in Fe-25Cr-12Co-1Si alloy induced by external magnetic field ZHEN Liang(甄 良)1, SUN Xue-yin(孙学银)1, XU Cheng-yan(徐成彦)1, 2, GAO Run-sheng(高润生)1, XU Ren-gen(徐仁根)1, QIN Lu-chang...: Structural and magnetic properties of Fe-25Cr-12Co-1Si alloy thermo-magnetically treated under different external magnetic field conditions were investigated. Orientation and morphology......