obtain the resonant frequency of piezoelectric using the Abaqus

Obtain the resonant frequency of piezoelectric using the Abaqus

In this example, we intend to obtain the resonant frequency of piezoelectric using the Abaqus software

The piezoelectric used in this question is PZT-5H , with a length of 8 cm , width of 4 cm and height of 1 cm

In order to obtain resonant frequency , we should draw the deformed or displacement diagram of piezoelectric in different frequencies , and then find the frequency in which Maximum of Amplitude has been occurred which is actually the same resonant frequency

As you know , in the resonant frequency , the system will oscillate with higher Amplitude , or in other words , in the resonant frequency the displacement or deformation of the system will be maximum

Actually , the resonant frequency is the one in which maximum of displacement or amplitude occurs

The frequency of 8475 Hertz is the resonant frequency of piezoelectric and in this frequency , the piezoelectric will have maximum of amplitude. in other words , the maximum of displacement occurs in the frequency of 8475 Hertz