Article ID Journal Published Year Pages File Type
1733226 Energy 2013 10 Pages PDF
Abstract
► Knock in a high compression ratio spark-ignition methanol engine was simulated. ► Because the compression ratio is very high, it could not fully suppress knock solely by retarding the spark timing. ► With the increase of EGR, the knock could be effectively suppressed, the peak pressure was reduced and postponed. ► Knock intensity had a maximum point, rich mixture and lean mixture can help reduce knock intensity. ► In order to reduce engine knock intensity, two feasible new combustion chambers were proposed.
Related Topics
Physical Sciences and Engineering Energy Energy (General)
Authors
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