Effects of Strain Node on the Actuation Performance of Multilayer Cantilevered Piezoactuator with Segmented Electrodes

Table 1

Frequencies and strain node positions (dimensionless) of a cantilevered beam for the first three modes.

Mode		Strain node positions on the x-axis ()
1	1.87510407	—	—
2	4.69409113	0.2165	—
3	7.85475744	0.1323	0.4965