Analytical solution based on the wavenumber integration method for the acoustic field in a Pekeris waveguide
Luo Wen-Yu1, †, , Yu Xiao-Lin1, 2, Yang Xue-Feng2, 3, Zhang Ren-He1
       

Pekeris waveguide problem with either a point or a line source. The bottom is either lossless or lossy with an attenuation of 0.5 dB/wavelength. The source frequency is 20 Hz.