Figure 2
From: Lattice Boltzmann modeling to explain volcano acoustic source
Comparison between the pressure waveform for an explosion infrasonic signal recorded at Yasur[15] and: (a) the Friedlander’s waveform describing blast waves, (c) the computed waveform from a 3D numerical simulation for an injection of fluid with a Log-normal SRT (aligned on the peak). The zoom of the compressive phase of the signals are also shown (b,d).
