Table 1: Contrast on regression model forecast with FEM calculation.

(GPa) (MPa)Error value (%)Calculation result of finite elementCalculation result of regression model

A
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

B
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

C
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

D
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

E
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

F
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

G
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

H
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55

I
3.50.35
4.20.50
4.80.60
5.30.3
6.00.45
6.50.55