According to the theoretical presupposition, the
transducer size range can be preliminary determined
by the required frequency. The final size of the
sensor needs to be revised by the ANSYS finite
element simulation. The finite element analysis
model is established and meshed freely according to
the designed structure and materials used in each
part, Trans126 is chosen as the cavity unit type and
the remaining parts selected are Solid95. The final
size and each vibration frequency are determined by
static analysis and modal analysis to the designed
transducer,