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: |
010302 applied physics
business.industry Computer science 02 engineering and technology Structural engineering Numerical models 021001 nanoscience & nanotechnology 01 natural sciences law.invention Simplex algorithm law 0103 physical sciences Eddy current 0210 nano-technology business Anisotropy Electrical impedance |
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 |
Externí odkaz: |