Table 6 Sample Dat.

From: Investigation of spark ignition engine performance in ethanol–petrol blended fuels using artificial neural network

Bio-fuel mixture (%)

RPM

Mass flow rate (kg/s)

Exhaust gas Temp. (°C)

BSFC (kg/kWh)

Max pressure (bar)

Combustion efficiency (%)

0

1000–4000

8–22

160–220

0.223–0.347

26.687–28.227

62.036–66.031

5

1000–4000

8–22

160–220

0.224–0.345

26.679–28.205

62.578–68.203

10

1000–4000

8–22

160–220

0.233–0.342

26.676–28.248

64.824–70.715

15

1000–4000

8–22

160–220

0.210–0.333

26.675–28.247

67.069–75.356

20

1000–4000

8–22

160–220

0.209–0.329

26.713–28.261

68.903–76.912

25

1000–4000

8–22

160–220

0.214–0.316

26.747–28.247

70.125–75.355

30

1000–4000

8–22

160–220

0.207–0.303

26.706–28.083

68.325–75.349

35

1000–4000

8–22

160–220

0.198–0.300

26.702–28.065

69.108–73.581

40

1000–4000

8–22

160–220

0.204–0.318

26.676–28.073

71.226–75.518