Abstract
We describe a simple and efficient wide-angle, split-step finite-difference based explicit transfer matrix method to solve the 3D scalar wave equation. The formulation is completely analytic and does not involve any numerical matrix inversion or diagonalization. It also does not use the ADI scheme. The PML boundary condition can be easily implemented with only a marginal increase in computational effort.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have