Compare detonation in SI and CI engine.

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written 7.9 years ago by

teamques10 ★ 65k

• modified 7.9 years ago

Marks: 8 M, 4 M

Year: Dec 2014, May 2015

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written 7.9 years ago by

teamques10 ★ 65k

In S.I. engines detonation is caused by the auto-ignition of end gas towards the end of combustion whereas knocking in CI engines is due to auto-ignition of the first charge at the start of combustion. Therefore, to avoid detonation in SI engines auto ignition of end gas has to be …

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