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Help with combustion modeling

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Old   March 24, 2016, 11:43
Exclamation Help with combustion modeling
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adam
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Hi everyone.
I'm new to CFD, so i'll be straightforward.
I'm doing a diesel simulation of a sector...actually i'm following a fluent tutorial here
I did my own geometry, meshed it, and I got to the models (step 4 in the tutorial)..The problem is, I have two injections (the first at 703° and the second at 721°), but in the end of the calculation I get one peak pressure (and in the experience that I'm modeling, there are two, which is normal since there are two stages for injection, see attached image)...
Can someone give me a hint of what could possibly go wrong ?
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Old   March 28, 2016, 14:14
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adam
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No one to answer ??
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diesel combustion, eddy dissipation, fluent


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