Research Article
Evaluation of a Semiempirical, Zero-Dimensional, Multizone Model to Predict Nitric Oxide Emissions in DI Diesel Engines’ Combustion Chamber
| | Engine A | Engine B |
| Number of cylinders | 6 | 4 | Bore [mm] | 102 | 88 | Stroke [mm] | 130 | 88.4 | Connecting rod length [mm] | 215 | 149 | Compression ratio | 18.5 | 18.0 | Displacement volume [lt] | 6.37 | 2.15 | Maximum brake power output | 205 kW@ 2300 rpm | 92 kW@ 4200 rpm | Inlet valve close [°CA ATDC] | −171 | −123 | Exhaust valve open [°CA ATDC] | 121 | 135 |
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