[HTML][HTML] Optimal concentration of holes and electrons in semiconductors for energy harvesting based on love waves propagation in a PSC film/substrate

H Boukhriss, IB Salah, A Njeh, F Takali… - Materials Today …, 2024 - Elsevier
Published papers on the topic of acoustic waves in piezoelectric semiconductor (PSC)
material often deal separately with the concentrations of holes and electrons. The only …

Optimization of Multi‐Segment Work Roll Profile for 1340 mm HC Tandem Cold‐Rolling Mills Based on DBSCAN and NSGA‐II Algorithms

Y Chen, L Peng, P Feng, Y Zhou… - steel research …, 2023 - Wiley Online Library
To address issues with saturated work roll bending force (WRB), maximum contact pressure
between the work roll and intermediate roll (QWI), and challenging flatness lifting in a four …

[HTML][HTML] Boundary layer challenges: A comparative analysis of two efficient meshless approaches

AO Alshammari, MN Khan, I Ahmad - Partial Differential Equations in …, 2024 - Elsevier
This article presents two meshless computational techniques: the radial basis function (RBF)
method and the polynomial method, for numerically analyzing boundary layer problems …

Comparison and parametric study of characteristics of eleven types of anisotropic woods based on the behaviour of Lamb wave propagation

B Zhang, C Othmani, F Takali - Acta Mechanica, 2024 - Springer
Abstract Knowledge in advance of the nine orthotropic independent elastic constants (C ij) of
the wood medium is essential for evaluating its mechanical properties. The most prominent …

Guided waves in sandwich plates: revealing an approximate threshold of contrast material properties for Legendre polynomial method limitations

A Dardouri, C Othmani, IB Salah, B Zhang… - Acta Mechanica Sinica, 2025 - Springer
Legendre polynomial method is well-known in modeling acoustic wave characteristics. This
method uses for the mechanical displacements a single polynomial expansion over the …

[PDF][PDF] Guided waves in sandwich plates: Revealing an approximate threshold of contrast material properties for Legendre polynomial method limitations

C Othmani, I Ben Salah, B Zhang, A Njeh - 2024 - researchgate.net
Legendre polynomial method is well-known in modeling acoustic wave characteristics. This
method uses for the mechanical displacements a single polynomial expansion over the …