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. 2021 Mar 8;7(3):e06380. doi: 10.1016/j.heliyon.2021.e06380

Table 5.

Estimated performance and combustion analysis uncertainties.

Measured Parameter Uncertainity (%) Measured Parameter Uncertainity (%)
Flow rate of air ±1.1 BTE ±1.6
Fuel flow rate ±0.1 Fuel Consumption ±1.3
Operating Speed ±1.3 CO ±0.03
Flow rate of cooling water ±1.1 CO2 ±0.5
In-Cylinder Pressure ±1.5 Braking Power ±1.3
Volumetric Efficiency ±1.7 HC and NOx ±10 ppm