Fig. 4From: Fast rapidly convergent penetrable scattering computationsFigures for the scattering computation in the setting of Example 7 for the plane wave incident field \(\exp (i\kappa _e \varvec{d}\cdot {{\varvec{x}}})\) with \(\varvec{d} = (1 / \sqrt{2}, 1 / \sqrt{2})\), acoustic size \(\kappa _e a = 20\) and \(\rho / \rho _e = 2\)Back to article page