Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer
Table 2
Comparisons of maximum longitudinal normal stress 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
243.2934
243.2934
243.9783
0.000
0.2815
100 s
247.9726
247.9726
248.6582
0.000
0.2765
1000 s
274.7517
274.7517
275.4347
0.000
0.2486
10
10 s
61.2769
61.2769
61.5935
0.000
0.5168
100 s
65.7803
65.7803
66.0864
0.000
0.4653
1000 s
85.4707
85.4707
85.7213
0.000
0.2932
5
10 s
15.7629
15.7629
15.9729
0.000
1.3325
100 s
19.6412
19.6412
19.8069
0.000
0.8435
1000 s
27.0106
27.0106
27.1155
0.000
0.3883
2.5
10 s
4.3476
4.3476
4.4776
0.000
2.9907
100 s
6.6032
6.6032
6.651
0.000
0.7242
1000 s
7.3554
7.3554
7.4064
0.000
0.6931
Note: Error to EFV=(EFV-TFV)/TFV; Error to FE=(FE-TFV)/TFV.
