2 papers
math.NA2024
High-order exponential integration for seismic wave modeling
Fernando V. Ravelo, Martin Schreiber, Pedro S. Peixoto
Seismic imaging is a major challenge in geophysics with broad applications. It involves solving wave propagation equations with absorbing boundary conditions (ABC) multiple times.…
math.NA2022
An explicit exponential time integrator based on Faber polynomials and its application to seismic wave modelling
Fernando V. Ravelo, Pedro S. Peixoto, Martin Schreiber
Exponential time integrators have been applied successfully in several physics-related differential equations. However, their application in hyperbolic systems with absorbing bound…