Otto S Internal Combustion Engine Diagram. A11 t s and p v diagrams depicting the otto cycle. Figure 1 shows the full cycle on a p v diagram.
It is the thermodynamic cycle most commonly found in automobile engines. When plotted on a pressure volume diagram the isochoric processes follow the isochoric lines for the gas the vertical lines adiabatic processes move between these vertical lines and the area bounded by the complete cycle path represents. On this page we discuss the otto thermodynamic cycle which is used in all internal combustion engines.
These engines a ingest a mixture of fuel and air b compress it c cause it to react thus effectively adding heat through converting chemical energy into thermal energy.
Figure 1 shows the full cycle on a p v diagram. Diesel cycle processes with p v and t s diagrams. 3 η th otto 1 1r k 1. A method for improving the efficiency of an internal combustion engine such as a diesel engine by ensuring on the one hand efficient.