Impact of Magnets on Ferrofluid Cooling Process: Experimental and Numerical Approaches
Impact of Magnets on Ferrofluid Cooling Process: Experimental and Numerical Approaches
复制标题
磁铁对铁磁流体冷却过程的影响:实验和数值方法
DOI:
10.1109/tmag.2019.2949362
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发表时间:
2020
影响因子:
2.1
通讯作者:
J. Guermond
中科院分区:
文献类型:
--
作者:
Sleimane Nasser El Dine;X. Mininger;C. Nore;Raphael Zanella;F. Bouillault;J. Guermond
The cooling performance of vegetable oil seeded with ferromagnetic nanoparticles is tested on a prototype electric transformer coil. The system is investigated both experimentally and numerically. The numerical simulations are done with finite elements assuming axisymmetry. The experimental and numerical results match very well with each other. The numerical tool is also used to investigate the impact of an annular magnet enclosing the setup. The orientation of the remanent magnetic induction of the magnet is observed to play a significant role in determining the cooling efficiency.