indicator diagram

noun

1. a graphical or other representation of the cyclic variations of pressure and volume within the cylinder of a reciprocating engine obtained by using an indicator

Example Sentences

The first is known as the maximum theoretical efficiency of a perfect engine (represented by the lines in the indicator diagram).

From Project Gutenberg

But if the exhaust valves leak also, one may offset the other, and the indicator diagram would show no leak.

From Project Gutenberg

The actual computation of the steam consumption from an indicator diagram is best shown by a practical illustration.

From Project Gutenberg

The method of the indicator diagram has since proved of great utility in physics in studying the properties of gases and vapours.

From Project Gutenberg

He then described the indicator diagram of the atmospheric gas-engine.

From Project Gutenberg