You've seen the evidence. You disassemble an engine and witness the appearance of deposits—or their absence—on piston crowns and combustion chambers in the cylinder heads. You can relate the presence, ...

Engine-out CO emission and fuel conversion efficiency were measured in a highly-dilute, low-temperature diesel combustion regime over a swirl ratio range of 1.44-7.12 and a wide range of injection ...

SAE International Journal of Engines, Vol. 9, No. 4 (December 2016), pp. 2129-2141 (13 pages) ABSTRACT This paper describes the experimental study of a tumble-flap mounted in the intake port of a ...

Maintaining the correct level of oxygen is vital for combustion optimization. Too much excess oxygen will decrease efficiency ...