Cylinder-to-cylinder high-pressure exhaust gas recirculation dispersion effect on opacity and NO x emissions in a diesel automotive engine

The objective of the study is to determine the effect of the high-pressure exhaust gas recirculation dispersion in automotive diesel engines in NO x and smoke emissions in steady engine operation. The investigation quantifies the NO x and smoke emissions as a function of the dispersion of the high-pressure exhaust gas recirculation among cylinders. The experiments are performed on a test bench wit…