Gap Estimation of Disbanding Failure Appears in Hybrid Laminate Material by Means of an Eddy Current Evaluation

Autor: Islam Nacereddine El Ghou, Ala Eddine Lakhdari, Belkacem Lamamra, Ahmed Cheriet, Belkacem Bellouti, Samir Bensaid
Rok vydání: 2018
Předmět:
Zdroj: 2018 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM).
DOI: 10.1109/cistem.2018.8613357
Popis: The aim of this paper is to estimate the gap of a disbanding failure appears in the hybrid laminate material by means of the eddy current non-destructive evaluation (EC-NDE) method. In order to model and analyse the corresponding problem, a 3D FVM anisotropic numerical model is developed, in which the heterogeneity of the hybrid laminate material is taken into account. To estimate the gap of a disbanding failure, the developed model is hence inversed using the Nelder-Mead simplex algorithm. Both numerical and experimental results are given in this paper related to an experimental sample of the hybrid material.
Databáze: OpenAIRE