A Modified Fourier–Ritz Formulation for Vibration Analysis of Arbitrarily Restrained Rectangular Plate with Cutouts

Table 3

Frequency parameters of an EEEE-FFFF-FFFF plate with two inner rectangular cutouts ().

	Mode order
k	1	2	3	4	5	6	7	8
10^5	6.66	10.33	11.92	14.35	16.40	17.67	19.55	20.50
10^6	7.35	12.08	14.84	18.17	21.53	25.67	27.32	30.82
10^7	7.44	12.30	15.23	18.76	22.19	26.92	28.67	32.81
10^8	7.44	12.32	15.27	18.82	22.26	27.04	28.81	33.02
10^9	7.44	12.33	15.28	18.83	22.26	27.06	28.83	33.04
10^10	7.44	12.33	15.28	18.83	22.26	27.06	28.83	33.04
10^11	7.45	12.33	15.28	18.83	22.26	27.06	28.83	33.04
10^12	7.45	12.33	15.28	18.83	22.26	27.06	28.83	33.04
10^12	7.45	12.33	15.28	18.83	22.26	27.06	28.83	33.04
10^14	7.45	12.33	15.28	18.83	22.26	27.06	28.83	33.04