2 papers
physics.comp-ph2026
Predictive beam-lattice reduction for higher-order topological modes in a 2D SSH phononic crystal
Eloi Perez Compte, Michele Brun, Giorgio Carta +3
We develop a mechanically faithful reduced model for a two-dimensional topological phononic crystal composed of rigid square masses connected by slender elastic ligaments. Exploiti…
physics.flu-dyn2026
Fundamental thermo-visco mechanical interactions governing the acoustic response of laser-excited nanoparticles
Stefano Giordano, Michele Diego, Francesco Banfi +1
In this work, we investigate the thermoacoustic generation and propagation of spherical waves in a viscous fluid induced by a laser-heated spherical particle. Periodic laser excita…