Interaction Between Electromagnetic Field and CFRP Materials: A New Multiscale Homogenization Approach

In this paper, a new multiscale homogenization method is introduced to calculate the field and current distribution inside carbon fiber reinforced polymer composites submitted to an external electromagnetic field. In the microscopic scale, the real structure of the material is taken into account and...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2010-08, Vol.46 (8), p.3277-3280
Main Authors: Wasselynck, G., Trichet, D., Ramdane, B., Fouldagar, J.
Format: Article
Language:English
Subjects:
Anisotropic magnetoresistance
Carbon fiber reinforced plastics
Composite materials
Computer simulation
Cross-disciplinary physics: materials science
rheology
Current distribution
Electromagnetic fields
Electromagnetism
Engineering Sciences
Equivalence
Exact sciences and technology
Finite element method
Finite element methods
Finite-difference method
finite-element method (FEM)
Frequency
Homogenization
Homogenizing
Impedance
Magnetism
material modeling
Materials science
Mathematical models
Microscopy
Other topics in materials science
Physics
Polymers
Resins
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Description
Summary:In this paper, a new multiscale homogenization method is introduced to calculate the field and current distribution inside carbon fiber reinforced polymer composites submitted to an external electromagnetic field. In the microscopic scale, the real structure of the material is taken into account and electromagnetic and electrical equivalent properties are calculated using finite-element method (FEM). In the macroscopic scale, these properties are introduced in an impedance network or in an anisotropic-finite elements method according to the working frequency. The simulating results are in accordance with experimental ones and will allow a better modeling of composites.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2010.2045359