1. Eddy current modeling in linear and nonlinear multifilamentary composite materials
- Author
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Menana Hocine, Farhat Mohamad, Hinaje Melika, Berger Kevin, Douine Bruno, and Lévêque Jean
- Subjects
eddy current ,multifilamentary composite materials ,anisotropy ,nolinearity ,numerical modeling ,85.25.am ,84.71.mn ,74.25.n- ,02.60.cb ,02.70.bf ,Physics ,QC1-999 - Abstract
In this work, a numerical model is developed for a rapid computation of eddy currents in composite materials, adaptable for both carbon fiber reinforced polymers (CFRPs) for NDT applications and multifilamentary high temperature superconductive (HTS) tapes for AC loss evaluation. The proposed model is based on an integro-differential formulation in terms of the electric vector potential in the frequency domain. The high anisotropy and the nonlinearity of the considered materials are easily handled in the frequency domain.
- Published
- 2018
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