Scavenging of Two-stroke Cycle Diesel Engines |
Contents
INLET PORTS OF CRANKCASESCAVENGED | 104 |
2 | 131 |
Complete Porting Calcu | 200 |
Copyright | |
2 other sections not shown
Common terms and phrases
air delivered air delivery air-fuel ratio amount of air atmospheric bmep bottom center calculated cent closure combustion compressor crank angle crankcase crankcase-scavenged engine crankshaft cross scavenging cylinder pressure degrees after top delivery ratio diagram diesel engine displacement volume engine speed equation excess air exhaust duct exhaust gas exhaust lead exhaust opening exhaust pipe exhaust ports exhaust system four-stroke cycle four-stroke cycle engine fuel consumption gases horsepower ignition increases inlet duration inlet ports inlet time-area Kadenacy effect load loop scavenging mean effective pressure mean inlet velocity obtained opposed-piston engine orifice perfect mixing perfect scavenge pipe length piston poppet valve port area port height power output pressure ratio pressure waves psia psig pump Roots blower scavenge factor scavenge pressure scavenging air scavenging efficiency separately scavenged short-circuiting shown in Fig specific fuel consumption supercharge valve supercharging period top center tuning turbine two-stroke cycle engine Vdel Vdisp volumetric efficiency Vret