31 citations · 55 across the 25 of their papers we have counts for
26 papers
A note on the discrete Unmapped Tent Pitching for the heterogeneous wave equation
Marcella Bonazzoli, Gabriele Ciaramella, Ilario Mazzieri
The Unmapped Tent Pitching (UTP) algorithm is a space-time domain decomposition method for the parallel solution of wave-type problems. We have recently extended UTP to heterogeneo…
A hybrid reduced-order and high-fidelity discontinuous Galerkin Spectral Element framework for large-scale PMUT array simulations
Paola F. Antonietti, Omer M. O. Abdalla, Michelangelo G. Garroni +2
Piezoelectric Micromachined Ultrasonic Transducers (PMUTs) are essential for next-generation ultrasonic sensing and imaging due to their bidirectional electromechanical behavior, c…
Optimized Schwarz Waveform Relaxation for the Damped Wave Equation
Gerardo Cicalese, Gabriele Ciaramella, Ilario Mazzieri +1
The performance of Schwarz Waveform Relaxation is critically dependent on the choice of transmission conditions. While classical absorbing conditions work well for wave propagation…
On the unmapped tent pitching for the heterogeneous wave equation
Marcella Bonazzoli, Gabriele Ciaramella, Ilario Mazzieri
The Unmapped Tent Pitching (UTP) algorithm is a space--time domain decomposition method for the parallel solution of hyperbolic problems. It was originally introduced for the homog…
Discontinuous Galerkin time integration for second-order differential problems: formulations, analysis, and analogies
Gabriele Ciaramella, Martin J. Gander, Ilario Mazzieri
We thoroughly investigate Discontinuous Galerkin (DG) discretizations as time integrators for second-order oscillatory systems, considering both second-order and first-order formul…
A review of discontinuous Galerkin time-stepping methods for wave propagation problems
Paola F. Antonietti, Alberto Artoni, Gabriele Ciaramella +1
This chapter reviews and compares discontinuous Galerkin time-stepping methods for the numerical approximation of second-order ordinary differential equations, particularly those s…