Fast full-wave analysis of damaged periodic fiber-reinforced laminates

Abstract : A computationally efficient modeling approach to analyze TM and TE electromagnetic scattering from periodic fiber-reinforced laminates is introduced, when they suffer from missing, shrunk/expanded, displaced fibers, and inclusions. Such damages inside the initially periodic structure (the fibers as organized in a given matrix) are seen as undamaged zones with fictitious line sources properly set inside them, and the field results as a summation of responses to the exterior source and equivalent ones. Then, methods for periodic structures can readily be used. Various numerical results are proposed that are evidencing the interest of this approach.
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Contributor : Dominique Lesselier <>
Submitted on : Tuesday, April 17, 2018 - 9:39:45 AM
Last modification on : Thursday, June 20, 2019 - 1:41:26 AM



Zicheng Liu, Changyou Li, Dominique Lesselier, Yu Zhong. Fast full-wave analysis of damaged periodic fiber-reinforced laminates. IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2018, 66 (3), pp.3540-3547. ⟨10.1109/TAP.2018.2829813⟩. ⟨hal-01768237⟩



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