Numerical investigation on different effects of recirculated species on UHC and CO formation during lean homogeneous combustion

Model validation

For model validation, two samples are used, one of which has 40% EGR (Case 1) and the other has no EGR. Case 1 is leaner than Case 2 (lambda is 3.67 for Case 1 and 2.25 for Case 2). The experimental data used in the present study…