Table 6 Comparison of Brake Thermal efficiency (B_The), Brake Specific fuel consumption (BSFC), volumetric efficiency (Vol_Eff %) of experimental and ANN predicted values.
Test Case | B_The (%) | BSFC (g/kW hr) | Vol_Eff (%) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Exp | Pred | error % | Exp | Pred | error % | Exp | Pred | error % | |
1 | 26.95 | 27.185 | 0.871 | 336.391 | 337.325 | 0.278 | 57.6868 | 57.149 | 0.93225 |
2 | 32.95 | 33.651 | 2.128 | 275.136 | 276.370 | 0.449 | 58.5 | 58.0125 | 0.83325 |
3 | 35.5 | 35.753 | 0.713 | 255.373 | 261.605 | 2.441 | 64.89 | 65.96 | 1.6489 |
4 | 37.14 | 37.083 | 0.154 | 244.096 | 246.644 | 1.044 | 73.6 | 72.063 | 2.08837 |
5 | 36.8 | 36.991 | 0.518 | 246.351 | 254.714 | 3.395 | 75.2 | 74.2915 | 1.20814 |
6 | 26.9 | 27.112 | 0.789 | 353.297 | 343.603 | 2.744 | 58.1841 | 57.21 | 1.67417 |
7 | 32.8 | 33.296 | 1.513 | 289.747 | 281.314 | 2.911 | 58.7 | 57.65 | 1.78876 |
8 | 33.6 | 34.699 | 3.270 | 282.848 | 279.156 | 1.305 | 65.21 | 64.237 | 1.49215 |
9 | 36.8 | 36.733 | 0.181 | 258.253 | 261.325 | 1.190 | 73.9 | 72.64 | 1.70501 |
10 | 36.1 | 36.712 | 1.696 | 263.260 | 259.476 | 1.437 | 75.6 | 74.23 | 1.81212 |