Numerical Manifold Method for the Forced Vibration of Thin Plates during Bending

Table 6

Global errors of the finite method with Cubic B-spline element.

Time	𝑁1=7, 𝑁2=7, DOFs = 256, Δ𝑡=5×10^−3 s
	𝜀0	𝜀𝑡	𝜀𝑡𝑡	𝜀𝑥𝑥	𝜀𝑥𝑦	𝜀𝑦𝑦
20Δ𝑡	1.41	0.77	3.18	12.46	9.59	1.32
40Δ𝑡	0.37	0.88	2.14	8.37	3.27	0.72
60Δ𝑡	0.58	0.55	4.12	4.69	1.41	0.87
80Δ𝑡	0.49	0.56	1.98	6.85	2.83	0.75
100Δ𝑡	0.61	1.24	2.23	7.62	2.50	0.76