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°C | PZT-5 A | Quartz transducer |
| | Density (ρ) Kg/m3 | 7750 | 6820 | | Mechanical () | 75 | | | Sound velocity (m/s) | 4350 | 5660 | | Permittivity with constant strain (ε s) [C2/Nm2] | | | | Piezoelectric stress constant () [C/m2] | 15.8 | 0.171 |
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