Copyright © 2019, IEEEDíaz Angulo, L. M.Gómez de Francisco, PatriciaPlaza Gallardo, BorjaPoyatos Martinez, DavidRuiz Cabello Núñez, M. D.Escot Bocanegra, D.García, Salvador G.2022-09-222022-09-222019-10-25IEEE Journal on Multiscale and Multiphysics Computational Techniques 4https://ieeexplore.ieee.org/document/8883044http://hdl.handle.net/20.500.12666/761We provide a model able to predict the shielding effectiveness (SE) of carbon fiber composite (CFC) panels made of stacked layers of conducting fibers. This model permits us to obtain simple formulas in which the only parameters needed are the sheet square resistance and the effective panel thickness. These tools let us predict a minimum SE, which always increases with the frequency and therefore constituting the worst case, from an electromagnetic shielding perspective. Consequently, the measurement of minimum SE requirements can be simply measured with a micro-ohmmeter using an specific experimental setup which is also described here. Additionally, this method allows to measure very high SE falling far beyond the dynamic range of the values measurable with the most commonly used standard, the ASTM D4935. After describing the modeling technique and the different test setups used, across-validation between theoretical and experimental results is made for four different samples of CFC; two designed to test the modeling assumptions and two which are representative of the ones nowadays used in a real aircraft.engCarbon fiber compositesElectromagnetic compatibilityinfo:eu-repo/semantics/article10.1109/JMMCT.2019.29495922379-8793info:eu-repo/semantics/restrictedAccess