Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer
Table 3
Comparisons of maximum shear stress in interlayer from the present results (TFV) with the EFV and FE ones for different length-to-thickness ratios and time values .
TFV
EFV
FE
Error to EFV (%)
Error to FE (%)
20
10 s
-9.5159
-9.5159
-9.5234
0.000
0.0785
100 s
-9.3327
-9.3327
-9.3396
0.000
0.0736
1000 s
-8.2843
-8.2843
-8.2879
0.000
0.0439
10
10 s
-4.7225
-4.7225
-4.7232
0.000
0.0157
100 s
-4.3698
-4.3698
-4.3701
0.000
0.0066
1000 s
-2.8280
-2.8280
-2.8267
0.000
0.0447
5
10 s
-2.2917
-2.2917
-2.2867
0.000
0.2204
100 s
-1.6844
-1.6844
-1.6825
0.000
0.1103
1000 s
-0.5302
-0.5302
-0.5307
0.000
0.0869
2.5
10 s
-1.0184
-1.0184
-1.009
0.000
0.9266
100 s
-0.3119
-0.3119
-0.317
0.000
1.6224
1000 s
-0.0763
-0.0763
-0.077
0.000
0.8887
Note: Error to EFV=(EFV-TFV)/TFV; Error to FE=(FE-TFV)/TFV.