3 papers
physics.class-ph2021
Analytical solutions for the Timoshenko beam theory with Free-Free boundary conditions
Rafael A. Méndez-Sánchez, Antonio A. Fernández-Marín
Timoshenko's theory for bending vibrations of a beam has been extensively studied since its development nearly one hundred years ago. Unfortunately there are not many analytical re…
physics.app-ph2019
Aerogel-based metasurfaces for perfect acoustic energy absorption
Antonio A. Fernández-Marín, Noé Jiménez, Jean-Philippe Groby +2
The unusual viscoelastic properties of silica aerogel plates are efficiently used to design subwavelength perfect sound absorbers. We theoretically, numerically and experimentally…
quant-ph2016
Cross section versus time delay and trapping probability
G. A. Luna-Acosta, A. A. Fernández-Marín, J. A. Méndez-Bermúdez +1
We study the behavior of the -wave partial cross section , the Wigner-Smith time delay , and the trapping probability as function of the wave number . The…