State Key Laboratory of Engines;
Tianjin University;
Tianjin 300072;
China;
Clean Combustion Research Center;
King Abdullah University of Science and Technology;
Thuwal 23955-6900;
Saudi Arabia;
Brunel University London;
Kingston Lane;
Uxbridge;
Middlesex UB83PH;
UK;
high-pressure direct-injection; natural gas; chemical kinetics; combustion modelling; marine engine;