Abstract
This study reports magnetic-fluid flow in a square duct under DC, AC, and DC+AC magnetic fields. We measure the pressure drop under application of different magnetic fields to the flow. Under all magnetic fields, flow resistance increased by forming a cluster, causing the pressure drop and friction factor to also increase. From an FFT analysis of the pressure drop, we obtained different power spectra for AC and DC+AC magnetic fields.
| Original language | English |
|---|---|
| Pages (from-to) | 335-340 |
| Number of pages | 6 |
| Journal | International Journal of Applied Electromagnetics and Mechanics |
| Volume | 59 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2019 Jan 1 |
Keywords
- Magnetic fluid
- oscillating magnetic fields
- pressure drop
- square duct
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
- Electrical and Electronic Engineering
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Cite this
Itahashi, Y., Hirano, R., & Sawada, T. (2019). Magnetic-fluid flow under DC and AC magnetic fields. International Journal of Applied Electromagnetics and Mechanics, 59(1), 335-340. https://doi.org/10.3233/JAE-171105