Research Article

Improving Critical Frequency of the Electrothermal V-Shaped Actuator Using the Particle Swarm Optimization Algorithm

Table 2

Material parameters change with temperature [19].

T (K)3004005006007008009001000110012001300
k (1012/µm·K)1.561.050.800.640.520.430.360.310.280.260.25
α (10−8 1/K)262325361384402415418426432438444