Table 4 S/N ratio for all the experiments.
S.No | L (mm) | d (mm) | n | EA(J) | SEA (J/g) | S/N ratio | |
|---|---|---|---|---|---|---|---|
EA | SEA | ||||||
1 | 70 | 8 | 2 | 32.39 | 0.462 | 30.2082 | − 6.7072 |
2 | 70 | 8 | 4 | 49.44 | 0.772 | 33.8816 | − 2.2477 |
3 | 70 | 8 | 6 | 88.61 | 1.554 | 38.9497 | 3.8290 |
4 | 70 | 10 | 2 | 35.84 | 0.527 | 31.0874 | − 5.5638 |
5 | 70 | 10 | 4 | 84.87 | 1.414 | 38.5751 | 3.0090 |
6 | 70 | 10 | 6 | 88.58 | 1.737 | 38.9467 | 4.7960 |
7 | 70 | 12 | 2 | 54.86 | 0.870 | 34.7851 | − 1.2096 |
8 | 70 | 12 | 4 | 87.11 | 1.527 | 38.8014 | 3.6768 |
9 | 70 | 12 | 6 | 46.35 | 0.946 | 33.3210 | − 0.4822 |
10 | 140 | 8 | 2 | 29.05 | 0.208 | 29.2629 | − 13.6387 |
11 | 140 | 8 | 4 | 50.43 | 0.371 | 34.0538 | − 8.6125 |
12 | 140 | 8 | 6 | 47.09 | 0.365 | 33.4586 | − 8.7541 |
13 | 140 | 10 | 2 | 36.62 | 0.263 | 31.2744 | − 11.6009 |
14 | 140 | 10 | 4 | 46.67 | 0.348 | 33.3808 | − 9.1684 |
15 | 140 | 10 | 6 | 62.32 | 0.487 | 35.8925 | − 6.2494 |
16 | 140 | 12 | 2 | 69.08 | 0.486 | 36.7870 | − 6.2673 |
17 | 140 | 12 | 4 | 77.88 | 0.595 | 37.8285 | − 4.5097 |
18 | 140 | 12 | 6 | 33.26 | 0.273 | 30.4384 | − 11.2767 |
19 | 210 | 8 | 2 | 40.69 | 0.166 | 32.1898 | − 15.5978 |
20 | 210 | 8 | 4 | 40.62 | 0.176 | 32.1748 | − 15.0897 |
21 | 210 | 8 | 6 | 45.08 | 0.204 | 33.0797 | − 13.8074 |
22 | 210 | 10 | 2 | 31.60 | 0.134 | 29.9937 | − 17.4579 |
23 | 210 | 10 | 4 | 41.07 | 0.189 | 32.2705 | − 14.4708 |
24 | 210 | 10 | 6 | 31.68 | 0.156 | 30.0157 | − 16.1375 |
25 | 210 | 12 | 2 | 33.17 | 0.146 | 30.4149 | − 16.7129 |
26 | 210 | 12 | 4 | 34.64 | 0.165 | 30.7916 | − 15.6503 |
27 | 210 | 12 | 6 | 27.78 | 0.143 | 28.8746 | − 16.8933 |