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Behavior of magnetic field and eddy current in a magnetostriction based bi-layered composite
- Source :
- AIP Advances, Vol 6, Iss 12, Pp 125038-125038-8 (2016)
- Publication Year :
- 2016
- Publisher :
- AIP Publishing LLC, 2016.
-
Abstract
- In this paper, we presented a theoretical method for studying the behavior of magnetic field intensity and eddy current inside a magnetostriction based bi-layered composite. Firstly, the mathematical model for the electromagnetic field in the composite was established. Then, the governing equation for determining the magnetic field intensity and eddy current was solved. Furthermore, the effect of the composite’s conductivity on the magnetic field intensity and eddy current were discussed. Lastly, by comparing with the well known R.L. Stoll’s equation, the magnetic field intensity calculated based on our equation showed a less than 0.5% error.
- Subjects :
- 010302 applied physics
Electromagnetic field
Materials science
Condensed matter physics
Composite number
General Physics and Astronomy
Magnetostriction
02 engineering and technology
Conductivity
021001 nanoscience & nanotechnology
01 natural sciences
lcsh:QC1-999
law.invention
Magnetic field
law
Electrical resistivity and conductivity
0103 physical sciences
Eddy current
0210 nano-technology
Magnetic reactance
lcsh:Physics
Subjects
Details
- Language :
- English
- ISSN :
- 21583226
- Volume :
- 6
- Issue :
- 12
- Database :
- OpenAIRE
- Journal :
- AIP Advances
- Accession number :
- edsair.doi.dedup.....c062d5101244803598b35621c6ce089e