Research Article

Computer Modeling and Simulation of Ultrasonic Signal Processing and Measurements

Table 1

Physical properties of materials at 25°C.

S. no.Physical properties at 25°CPZT-5 AQuartz transducer

Density (ρ) Kg/m377506820
Mechanical ( )75
Sound velocity (m/s)43505660
Permittivity with constant strain (ε s) [C2/Nm2]
Piezoelectric stress constant ( ) [C/m2]15.80.171