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Mohamed Ichchou

Researcher at École centrale de Lyon

Publications -  250
Citations -  4003

Mohamed Ichchou is an academic researcher from École centrale de Lyon. The author has contributed to research in topics: Finite element method & Wave propagation. The author has an hindex of 34, co-authored 236 publications receiving 3418 citations. Previous affiliations of Mohamed Ichchou include École Centrale Paris & Centre national de la recherche scientifique.

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Floquet–Bloch decomposition for the computation of dispersion of two-dimensional periodic, damped mechanical systems ☆

TL;DR: In this paper, wave heading and frequency are used to scan the k-space and estimate the dispersion properties of undamped waveguides with various levels of damping, resulting from active control schemes or the use of shunted piezoelectric patches.
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Multi-mode propagation and diffusion in structures through finite elements

TL;DR: In this article, a propagative approach, based on a finite element model, is formulated to calculate the dispersion curves of complex guided structures, and a closed formulation of the problem using Lagrange multipliers is presented.
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Wave motion in thin-walled structures

TL;DR: In this article, a propagative approach is proposed to extract propagation parameters of realistic thin-walled structures with any cross-section, by using an existing finite element model, the formulation provides an effective way to calculate the dispersion curves of real-world thin-wall structures.
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Wave finite elements in guided elastodynamics with internal fluid

TL;DR: In this article, a general formulation for wave propagation in guided elastodynamic structures filled with acoustic fluid is presented, which is based on a finite element description of periodic systems and leads to a general spectral problem whose eigenvalues and eigenvectors are related to the free propagating wave properties.
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Energy flow analysis of bars and beams: theoretical formulations

TL;DR: In this article, two methods of predicting the energy behavior of bars and beams are presented, one called the general energetic method (G.E.M) and the other called the simplified energy method (S.EM).