Search Results - "Boubenider, F."

Thickness shear SMR resonator based on Yttrium-doped AlN for high sensitive liquid sensors by Laidoudi, F., Kanouni, F., Assali, A., Caliendo, C., Amara, S., Nezzari, H., Boubenider, F.

“…•Solidly mounted resonator based on Al1−xYxN is studied by finite element method for different Yttrium- dopant concentrations.•A significant enhancement in…”
Get full text

Nonlinear Lamb Waves for the Detection of Localized Defects Using the Cumulative Second and Third Harmonics: Experimental Study by Taleb, S., Gachi, S., Boubenider, F.

“…Recent studies have proved the usability of the nonlinear S 0 lamb mode without satisfying the phase velocity matching criteria, and the possibility to extend…”
Get full text

Numerical Study of S0 Lamb Mode Resonator based on c-BN/AlN for 5G Operating Acoustic Devices by Mebarki, M., Laidoudi, F., Boubenider, F.

“…The present work aims the numerical study of acoustic Lamb wave resonator LWR based on Aluminium Nitride (AlN) deposited on cubic Boron Nitride (c-BN). Finite…”
Get full text

Numerical Investigation of Rayleigh, Sezawa and Love Modes in C-Axis Tilted ZNO/SI for Gas and Liquid Multimode Sensor by Laidoudi, F., Boubenider, F., Caliendo, C., Hamidullah, M.

“…ABSTRACT Finite element analysis is carried out to investigate the characteristics of Rayleigh, Sezawa and Love surface acoustic modes travelling along c-axis…”
Get full text

Continuous waves probing in dynamic acoustoelastic testing by Scalerandi, M., Gliozzi, A. S., Ait Ouarabi, M., Boubenider, F.

“…Consolidated granular media display a peculiar nonlinear elastic behavior, which is normally analysed with dynamic ultrasonic testing exploiting the dependence…”
Get full text

Wavelet Based Clustering of Acoustic Emission Hits to Characterize Damage Mechanisms in Composites by Satour, A., Montrésor, S., Bentahar, M., Boubenider, F.

“…Clustering data is an important topic in acoustic emission (AE) health monitoring. Identification of damage mechanisms in composites via AE technique requires…”
Get full text

Electronic and Magnetic Properties of Iron Doped Graphene Nanoribbons by Lamiri, L., Benchallal, L., Boubenider, F., Zitoune, H., Kahouadji, B., Samah, M.

“…Using density functional theory, the structural stabilities, electronic and magnetic properties of Fe n ( n = 3–6) clusters absorbed on defect armchair…”
Get full text

Assessment of trabecular bone tissue elasticity with resonant ultrasound spectroscopy by Daoui, H, Cai, X, Boubenider, F, Laugier, P, Grimal, Q

“…The material properties of the trabeculae (tissue-level properties), together with the trabecular architecture and the bone volume fraction determine the…”
Get full text

Theoretical study of Ag doping-induced vacancies defects in armchair graphene by Benchallal, L., Haffad, S., Lamiri, L., Boubenider, F., Zitoune, H., Kahouadji, B., Samah, M.

“…We have performed a density functional theory (DFT) study of the absorption of silver atoms (Ag,Ag2 and Ag3) in graphene using SIESTA code, in the generalized…”
Get full text

Numerical Investigation of Quasi-Lamb Modes in C‑Tilted ZnO/SiC Composite Membrane for High Performance Pressure Micro-Sensor by Laidoudi, F., Boubenider, F., Mebarki, M., Medjili, F., Bettine, F.

“…Using the finite element method, we have studied the Lamb modes characteristics propagation in c ‑tilted ZnO/SiC thin film composite membrane. Phase velocity…”
Get full text

Experimental Study of Lamb Waves Propagation inside an Impact Damage in the Size of the Used Wavelength by Taleb, S., Rittmeier, L., Sinapius, M., Boubenider, F., Schmidt, D.

“…The present work is an experimental study of Lamb waves propagation in an aluminum plate with an impact damage in the size of the S0 mode wavelength. The aim…”
Get full text

Characterization of Surface Cracks Using Eddy Current NDT Simulation by 3D-FEM and Inversion by Neural Network by Helifa, B, Féliachi, M, Lefkaier, I K, Boubenider, F, Zaoui, A, Lagraa, N

“…In this work, we suggest an approach of signal inversion from sensors used in eddy current (EC) nondestructive testing (NDT). The aim is to characterize…”
Get full text

A comparison of 1D analytical model and 3D Finite Element Analysis with experiments for a Rosen-type piezoelectric transformer by Boukazouha, F., Poulin-Vittrant, G., Tran-Huu-Hue, L.P., Bavencoffe, M., Boubenider, F., Rguiti, M., Lethiecq, M.

“…•An original 1D analytical model dedicated to Rosen type piezoelectric transformers is described.•Different electro-mechanical transfer functions were derived…”
Get full text

Characterization of Microcracking in Polymer Concrete Using Multiple Scattered Waves Under Steady-State Vibration Conditions by Toumi, S., Mechri, C., Bentahar, M., Boubenider, F., El Guerjouma, R.

“…This work presents the development of an ultrasonic method based on the use of multiple-scattered waves to detect and image microcracks in polymer concrete…”
Get full text

Detection and measurement of surface cracks in ferromagnetic materials using eddy current testing by Helifa, B., Oulhadj, A., Benbelghit, A., Lefkaier, I.K., Boubenider, F., Boutassouna, D.

“…Eddy current testing is used to detect and quantify defects in electric conductive materials. Defects investigated are specifically mechanical, chemical and…”
Get full text

Piezoelectric transformer: Comparison between a model and an analytical verification by Boukazouha, F., Boubenider, F.

“…In this paper, a study comparing a model of a composite piezoelectric transformer, based on the corresponding electrical equivalent circuit, and the direct…”
Get full text

Propagation of guided waves in a hollow circular cylinder application to non destructive testing by Brémand, Fabrice, Djili, S., Boubenider, F.

“…In this paper, we study the propagation of guided waves in a tube and their interaction with surface defects. Axisymmetric (longitudinal and torsional) modes…”
Get full text

Estimation of thin metal sheets thickness using piezoelectric generated ultrasound by Sait, S., Abbas, Y., Boubenider, F.

“…In the industry, many metal structures are constituted by thin plates which undergo, during their use, fatigue, corrosion, defects etc., these effects often…”
Get full text

Ab initio study of iron adatom-vacancies in armchair graphene nanoribbons by Benchallal, L., Haffad, S., Boubenider, F., Lamiri, L., Zitoune, H., Kahouadji, B., Samah, M.

“…Using density functional theory, the structural stabilities, electronic and magnetic properties of Fen (n = 1–3) clusters absorbed on defected armchair…”
Get full text

Effect of Vacancies on Electronic and Magnetic Properties of Hydrogen Passivated Graphene Nanoribbons by Haffad, S., Benchallal, L., Lamiri, L., Boubenider, F., Zitoune, H., Kahouadji, B., Samah, M.

Get full text