Acoustic Fdtd Simulations 12.1 Introduction

    The FDTD method employs finite-differences to approximate Ampere's and Faraday's laws. Am-pere's and Faraday's laws are first-order differential equations that couple the electric and mag-netics fields. As we have seen, with a judicious discretization of space and time, the resulting equations can be solved for " future " fields in terms of known past… (More)