... start performance and difficulty in forming an economically efficient stratified mixture. In addition, two-stroke AKPEs using carburetors or PFI have serious scavenging losses. These reasons lead to the poor economic performance of conventional AKPEs. Direct injection (DI) can be controlled through...

... the spark for initiating the flame. This can be accomplished by high pressure fuel direct injection to create a stratified mixture just before the spark. methane spray development direct injection stratified mixture partially premixed combustion This study presents fundamentals of spray...