New Finite Modeling of Free and Forced Vibration Responses of Piezoelectric FG Plates Resting on Elastic Foundations in Thermal Environments

Table 5

First nondimensional natural frequencies of Si₃N₄/SUS304 plates depending on the temperature  = (100, 10).

n	T (K)
	300	400	500	600
0	0.0363	0.0360	0.0357	0.0354
0.5	0.0287	0.0284	0.0282	0.0279
1	0.0262	0.0260	0.0258	0.0255
2	0.0243	0.0241	0.0239	0.0236
10	0.0220	0.0218	0.0216	0.0214