Forced Response of Polar Orthotropic Tapered Circular Plates Resting on Elastic Foundation

Table 1

Comparison of displacement and radial bending moment at the centre as a function of ( < ) and ( < Ω < ) for uniform isotropic circular plate.

		<				< Ω <
		Reference [24]	Present	Reference [24]	Present	Reference [24]	Present	Reference [24]	Present
CL-plate; = 10.2158; = 39.771		0.2	0.0160	0.01630	0.085	0.08524	0.0110	0.01181	0.084	0.08468
	0.4	0.01872	0.01873	0.099	0.09952	0.0055	0.00553	0.051	0.05121
	0.6	0.02479	0.02471	0.135	0.13533	0.0040	0.00404	0.039	0.03840
	0.8	0.0446	0.04461	0.253	0.25281	0.0044	0.00446	0.080	0.08001
SS-plate; = 4.9351; = 29.721	0.2	0.0664	0.06640	0.215	0.21554	0.0226	0.02263	0.094	0.09407
	0.4	0.0760	0.07603	0.248	0.24874	0.0094	0.00946	0.052	0.05224
	0.6	0.1001	0.10010	0.331	0.33179	0.0062	0.006238	0.049	0.04948
	0.8	0.1787	0.17877	0.603	0.60332	0.0063	0.006329	0.076	0.07653