A mathematical and numerical analysis is performed to assess the performance of the second order Bayliss–Gunzburger–Turkel (BGT2) condition when applied to solving low-frequency acoustic scattering problems in the case of elongated scatterers. This in . . .

A mathematical and numerical analysis is performed to assess the performance of the second order Bayliss–Gunzburger–Turkel (BGT2) condition when applied to solving low-frequency acoustic scattering problems in the case of elongated scatterers. This in . . .