Basic Design of Turbocharged Two-Cycle Diesel Engine

The present authors developed a general method of estimating the performance of turbocharged Diesel engines in their equilibrium operating conditions, under which the simultaneous equations deduced from the interrelationships existing among the operating variables were graphically solved. By applying the same method, the characteristic dimensions of a turbocharged two-cycle Diesel engine are calculated on the basis of the given values of such six variables at the design point, as excess air ratio, delivery ratio, combined efficiency of turbocharger, scavenging air temperature, piston speed and brake mean effective pressure. Further, the effects of these variables on the engine performance are found out.