2 papers
math.NA2023
A Novel Immersed Boundary Approach for Irregular Topography with Acoustic Wave Equations
Edward Caunt, Rhodri Nelson, Fabio Luporini +1
Irregular terrain has a pronounced effect on the propagation of seismic and acoustic wavefields but is not straightforwardly reconciled with structured finite-difference (FD) metho…
math.NA2021
Spatially-optimized finite-difference schemes for numerical dispersion suppression in seismic applications
Edward Caunt
Propagation characteristics of a wave are defined by the dispersion relationship, from which the governing partial differential equation (PDE) can be recovered. PDEs are commonly s…