Supercomputing applications in internal combustion engine designand analysis

摘要

Supercomputing applications in internal combustion engine designand analysis are introduced in this paper. The grid generationprocedure, flow field modeling, fuel spray and combustion models arebriefly reviewed. Results for three example cases: motoring flow in apent-roof engine, charge distribution in a DISC engine, and coherentflamelet combustion model are given to illustrate the current status andfuture prospects of supercomputing in the automotive industry. It isexpected that further development and cost reduction in supercomputingwill allow accurate simulation with an increased number of grid pointsand more realistic physical models