Model for Calculating Seismic Wave Spectrum Excited by Explosive Source

Figure 4

Impacts of initial detonation pressure changes on seismic wave frequency at elastic radius position. (a) Impacts of initial detonation pressure on velocity and frequency-amplitude characteristics of particle vibration. (b) Impacts of initial detonation pressure on velocity, main frequency, and bandwidth of particle vibration. (c) Impacts of initial detonation pressure on detonation cavity and its internal pressure.

(a)

(b)

(c)