HCCI Engine Modeling and Experimental Investigations – Part 2: The Composition of a NO-PRF Interaction Mechanism and the Influence of NO in EGR on Auto-Ignition

This article presents an investigation of the effect of NO in EGR on HCCI auto-ignition, by means of experiments and a NO-PRF interaction mechanism. The influence is investigated both numerically and experimentally. The numerical part is effected by a composition of a NO submechanism and the subsequent addition of this sub mechanism to a reduced validated n-heptane/iso-octane PRF mechanism, the latter of which is presented in a previous article,...