Prediction of soot emission from a diesel engine by using phenomenological soot formation model modified by the concept of threshold sooting index

The existing phenomenological soot model, which unburned fuel is considered soot precursor, cannot predict the soot emission of alcohol blend fuel with high accuracy.Therefore, we proposed to introduce the coefficient Keff including the concept of Threshold Sooting Index (TSI) which quantitatively expresses the fuel sooting abc material tendency of

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