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Over-prediction in expansion pressure

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Old   October 27, 2017, 16:03
Default Over-prediction in expansion pressure
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amin u3fi
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Hello,

I am simulating NG/diesel dual-fuel engine. When I'm validating my case with experiments I have over-prediction of in-cylinder pressure during the expansion stroke? The same thing happens for heat release rate. Does anybody know why does this happen?

Amin.
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