| Issue |
E3S Web Conf.
Volume 162, 2020
The 4th International Conference on Power, Energy and Mechanical Engineering (ICPEME 2020)
|
|
|---|---|---|
| Article Number | 03005 | |
| Number of page(s) | 5 | |
| Section | Power Machinery and Applied Mechanics | |
| DOI | https://doi.org/10.1051/e3sconf/202016203005 | |
| Published online | 07 April 2020 | |
Magnetic Field Distributions inside Magnetically Driven Nanofluids for Thermal Management of CPUs
1
Dokuz Eylül University, The Graduate School of Natural and Applied Sciences, İzmir, Turkey
2
İzmir Kâtip Çelebi University, Department of Mechatronics Engineering, İzmir, Turkey
3
Dokuz Eylül University, Department of Mechanical Engineering, İzmir, Turkey
* Corresponding author: serkan.doganay@outlook.com
Herein a magnetic actuation strategy is proposed to manipulate magnetic nanofluids in CPU thermal management applications. The proposed concept consists of a multi-circular microchannel unit and a rotating permanent magnet. A set of numerical simulations have been carried out to evaluate the influences of (i) magnet diameter, (ii) distance between the magnet and the microchannel, and (iii) shape of the magnet on magnetic flux densities (MFD) inside microchannels with Fe3O4 magnetic nanofluid. The results indicated that the MFD on the magnetic nanofluid significantly varies along with the radial position within the microchannel.
© The Authors, published by EDP Sciences, 2020
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