Time Period Analysis of Orthotropic Skew Plate with 2-D Circular Thickness and 1-D Circular Density

Table 6

Comparison of modes of frequency of the present study (orthotropic parallelogram plate) and obtained in [14] corresponding to nonhomogeneity for a fixed value of aspect ratio .

BC
		SSSS	0.0	06.71	42.63	06.50	43.62	06.43	45.45
11.18	101.84			12.29	115.39	12.08	115.82
0.2	06.61		41.85	06.40	42.78	06.33	44.53
	11.78		107.35	12.97	121.93	12.76	122.59
0.4	06.51		41.12	06.30	41.99	06.23	43.66
	12.50		113.86	13.78	129.71	13.57	130.72
0.6	06.41		40.42	06.20	41.24	06.13	42.85
	13.36		121.72	14.76	139.21	14.56	140.70
0.8	06.32		39.76	06.11	40.53	06.04	42.08
	14.43		131.47	15.98	151.15	15.79	153.39

Bold values are obtained from [14].