LMA - Laboratoire de Mécanique et d’Acoustique

Zine El Abiddine FELLAH

Chargé de Recherche, CNRS

Research Interests :

- Acoustic Propagation in porous materials , Fractional Calculus, Time domain modelling, Direct and Inverse problems , Biot Model-Equivalent Fluid Model, Double-layered porous materials, Causality and Kramers-Kronig relations.
- Experimental characterization, Transmission, Reflection, Inverse problems, (non destructive testing- Ultrasound (50-500)kHz, Low frequency measurements in pipe (20 Hz-3kHz).
- Ultrasonic propagation in Human Cancellous bone (Direct and Inverse scattering problems).
- Inhmogeneous porous materials (wave splitting approach).
- Non local effects (Fractional derivative in space domain).
- Acoustic waves in Fractal materials (Non-integer dimensional space model, Fractal dimension).
- Acoustic waves in Micropolar media, Gyration (rotational) waves.
- Radiation function.

Publications :