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math-ph2024
Wave scattering at a rectangular junction of four waveguides
Afnan A. Aldosri, Michael H. Meylan, Ben Wilks
We consider the scattering of linear waves in two dimensions by a rectangular region at the junction of four waveguides. A solution to the frequency domain problem is obtained by e…
math-ph2024
Generalised eigenfunction expansion and singularity expansion methods for canonical time-domain wave scattering problems
Ben Wilks, Michael H. Meylan, Fabien Montiel +1
The generalised eigenfunction expansion method (GEM) and the singularity expansion method (SEM) are applied to solve the canonical problem of wave scattering on an infinite stretch…