Modelling High-Frequency Backscattering from a Mesh of Curved Surfaces Using Kirchhoff Approximation

Edmundo Lavia, Juan D. Gonzalez, Silvia Blanc

The Kirchhoff approximation (K-A) to calculate the acoustic backscattering of a complex structure can be evaluated using a discretized version of its surface (i.e. a $\textit{mesh}…