Line Plot from Scientific Research

Comparison of the center-point pressure and average acoustic pressure in the water medium in the frequency range of 0.21.1 MHz. The centerpoint pressure represents the pressure directly above the center of the PZT-D (r= 0,z= 0) which is expected to be the location of maximum pressure for both resonance modes, and the average acoustic pressure is calculated across a 1 mm-thick slice above the entire surface of the PZT-D.

DOI