The book Acoustic Absorbers and Diffusers by Cox and D'Antonio describe FDTD modelling. This code shows an example of how to apply the method to predict the scattering from a simple diffuser. Thanks to Jonathan Sheaffer for providing the code.
Trevor Cox (2019). Acoustic FDTD example (https://www.mathworks.com/matlabcentral/fileexchange/53070-acoustic-fdtd-example), MATLAB Central File Exchange. Retrieved .
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