An Otto cycle is an idealized thermodynamic cycle that describes the functioning of a typical spark ignition piston engine. It is the thermodynamic cycle most commonly found in automobile engines.

Four-stroke cycle, principle by which most modern automobile engines function. As illustrated by the figure, while the inlet valve is open, the piston first descends on the intake stroke.

Feb 20, 2024 · The Otto cycle is a thermodynamic cycle that describes the operation of spark-ignition internal combustion engines. It is an air-standard cycle that approximates the processes occurring in …

A visual diagram of the 4 stroke engine cycle, showing the intake, compression, power, and exhaust strokes. Understand how the engine works and the sequence of events that occur during each stroke.

Jun 8, 2024 · What is an Otto Cycle? The modern petrol (gasoline) engines operate on the Otto (constant volume) cycle. This cycle was introduced by a German scientist Otto in 1876, although it …

Engine work, rate of work per unit enthalpy flux. The Otto cycle is a set of processes used by spark ignition internal combustion engines (2-stroke or 4-stroke cycles).

The four-stroke cycle can be best understood with a diagram showing the piston's position in each stroke (intake, compression, power, exhaust). Each stage's valve positions, piston movement, and …