Table 8 Correlation matrix.

From: Statistical and machine learning analysis of diesel engines fueled with Moringa oleifera biodiesel doped with 1-hexanol and Zr2O3 nanoparticles

 

BP, kW

LHV, kJ/kg

BTE, %

BSFC, kg/kW.h

CO, Vol.%

HC, ppm

CO2, Vol.%

NOx, ppm

BP, kW

1

0

0.91

-0.83

-0.98

0.8

0.99

0.98

LHV, kJ/kg

0

1

0.34

-0.4

-0.02

0.46

-0.1

0.05

BTE, %

0.91

0.34

1

-0.97

-0.93

0.8

0.84

0.95

BSFC, kg/kW.h

-0.83

-0.4

-0.97

1

0.88

-0.76

-0.76

-0.88

CO, Vol.%

-0.98

-0.02

-0.93

0.88

1

-0.73

-0.96

-0.99

HC, ppm

0.8

0.46

0.8

-0.76

-0.73

1

0.76

0.75

CO2, Vol.%

0.99

-0.1

0.84

-0.76

-0.96

0.76

1

0.95

NOx, ppm

0.98

0.05

0.95

-0.88

-0.99

0.75

0.95

1