Kinetic modeling of ion formation during diesel combustion with different fuel injection timing.

ABSTRACT: Ions are formed during the combustion process in internal combustion engines. The measurement of ions inside the combustion chamber produces reliable information about the combustion process. The present study focuses on the formation of ions inside the combustion chamber of diesel engines with different injection timing. For this purpose, a multi-zone thermodynamic model is utilized to simulate the closed cycle of the engine. To understand the kinetic behavior of the ions, the model is connected to an ionic chemical kinetics mechanism with 336 reactions and 81 species. Six important ionic reactions comprising 5 ions are used in the ionic mechanism. Dvode differential equation solver is also employed to calculate the energy and kinetics equations. The developed model has an acceptable accu

SUBMITTER: Neshat E 

PROVIDER: S-EPMC11015382 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature