Table 3 Impact test data for the 90°/45°/90°/45°/90° orientation composite plate.

From: Energy absorption and damage prediction in natural fibre composites under low velocity impact using machine learning and FEA

Sl.

No.

Time

(msec)

Load (N)

Displacement (mm)

1

0

0.0

0.0

2

0.1

17.6

1.2

3

0.2

155.3

2.2

4

0.3

202.5

3.0

5

0.4

328.1

3.7

6

0.5

481.7

4.3

7

0.6

515.0

4.8

8

0.7

579.4

5.2

9

0.8

676.0

5.7

10

0.9

730.8

6.1

11

1

765.1

6.6

12

1.1

764.1

7.2

13

1.2

772.6

7.7

14

1.3

814.5

8.4

15

1.4

876.8

9.1

16

1.5

847.8

9.9

17

1.6

769.4

10.8

18

1.7

622.3

11.7

19

1.8

432.3

12.6

20

1.9

313.1

13.5

21

2

300.2

14.5

22

2.1

260.5

15.3

23

2.2

86.6

16.2

24

2.3

18.8

16.9