What is compression ratio in an engine

DWQA QuestionsWhat is compression ratio in an engine
itipapers Staff asked 4 years ago

What is compression ratio in an engine engine compression ratio formula compression ratio of petrol engine compression ratio definition compression ratio of compressor file compression ratio compression ratio of diesel engine formula

1 Answers
itipapers Staff answered 1 year ago

The ratio between the volume of gases inside a cylinder before the start of the compression stroke and after the start of the compression stroke is called the compression ratio.
Compression Ratio
= Total Volume /Clearance Volume
= Swept Volume + Clearance Volume / Clearance Volume.

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