Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer

Table 1

Comparisons of maximum deflection from the present results (TFV) with the EFV and FE ones for different length-to-thickness ratios and time values t.

		TFV	EFV	FE	Error to EFV (%)	Error to FE (%)
20	10 s	-28.4128	-28.2849	-28.5083	0.450	0.3361
	100 s	-30.0366	-29.9087	-30.1347	0.426	0.3264
	1000 s	-39.3301	-39.2022	-39.4403	0.325	0.2802
10	10 s	-1.8391	-1.8072	-1.847	1.739	0.4281
	100 s	-2.2298	-2.1979	-2.2378	1.434	0.3566
	1000 s	-3.9382	-3.9062	-3.9458	0.812	0.1934
5	10 s	-0.1306	-0.1226	-0.1313	6.123	0.5641
	100 s	-0.2147	-0.2067	-0.2151	3.724	0.1930
	1000 s	-0.3745	-0.3665	-0.3748	2.134	0.0726
2.5	10 s	-0.0119	-0.0099	-0.0118	16.81	0.5059
	100 s	-0.0241	-0.0221	-0.0239	8.270	0.7887
	1000 s	-0.0282	-0.0262	-0.0281	7.075	0.2485

Note: Error to EFV=(EFV-TFV)/TFV; Error to FE=(FE-TFV)/TFV.