Description of knock onset in SI turbocharged gas engine
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Publication date: 2010-05-01
Combustion Engines 2010,141(2), 40-46
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ABSTRACT
Knock is an abnormal combustion process occurring in SI engines. To describe engine knock reliably is still challenge. Based on measured in cylinder pressure, the techniques of knock onset determination are introduced. The findings about knock intensity are discussed. Simulation of knock phenomena is mentioned. The results from model and experiment are compared.