Hi everyone,
Could you pleaswe give me an advice on how to calculate nonlinear sound propagation in air using k-wave 1D? k-wave is crashing if I use density and sound speed of air (1 kg/m3 and 343 m/s).
After playing a bit with parameters, it seems to be working for density of water and sound speed of air (1000 kg/m3, 343 m/s) and even be working with a lower density (e.g., 100 kg/m3) but after that begins to crush. I know k-wave was not made for air-use but maybe you can give me a hint.
Thanks,
Ernst