Sample

${\lambda }_t$ (MPa)

$\mathcal{E}$

$E_t$ (MPa)

${\lambda }_f$ (MPa)

$E_f$ (MPa)

${\lambda }_i$ (kJ/mm²)

0%

1.81

0.08

22.63

6.95

105.6

17.25

10%

2.93

0.0825

35.52

11.15

172.13

18.25

20%

2.26

0.0345

65.38

10.67

193.57

26

30%

3.86

0.0675

57.19

6.81

214.47

28.75

40%

2.11

0.045

46.91

6.54

117.48

14.5