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Modeling the magnetoelectric effect in laminated composites using Hamilton’s principle
- Source :
- Materials Research Express. 5:015705
- Publication Year :
- 2018
- Publisher :
- IOP Publishing, 2018.
-
Abstract
- Mathematical modeling of the magnetoelectric (ME) effect has been established for some rectangular and disk laminate structures. However, these methods are difficult in other cases, particularly for complex structures. In this work, a new method for the analysis of the ME effect is proposed using a generalized Hamilton's principle, which is conveniently applicable to various laminate structures. As an example, the performance of the rectangular ME laminated composite is analyzed and the equivalent circuit model for the laminate is obtained directly from the analysis. The experimental data is also obtained to compare with the theoretical calculations and to validate the new method. Compared with Dong's method, the new method is more accurate and convenient. In particular, the equivalent circuit for the rectangular laminated composite can be obtained more easily by the proposed method as it does not require the complex treatment used in Dong's method.
- Subjects :
- 010302 applied physics
Work (thermodynamics)
Materials science
Polymers and Plastics
business.industry
Composite number
Metals and Alloys
Magnetoelectric effect
Experimental data
02 engineering and technology
Structural engineering
021001 nanoscience & nanotechnology
01 natural sciences
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Biomaterials
symbols.namesake
0103 physical sciences
symbols
Equivalent circuit
Laminated composites
Hamilton's principle
0210 nano-technology
business
Subjects
Details
- ISSN :
- 20531591
- Volume :
- 5
- Database :
- OpenAIRE
- Journal :
- Materials Research Express
- Accession number :
- edsair.doi...........7ccbee8c38538462cc8647ba284eada1