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November 24, 2010, 14:18
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modelling a Diesel engine
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#1 |
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New Member
Anonymous
Join Date: Oct 2010
Posts: 2
Rep Power: 0  |
I'm simulating a CI engine in 2D using the in-cylinder model.
Fuel is injected into the cylinder.(Using Discrete phase model -> injections) I'm using non premixed combustion with diesel unsteady flamelet.I have imported a CHEMKIN mechanism for heptane. I've set fuel composition as shown.  During the compression stroke the temperature reaches only around 500K. I think this is due to compression. I have to model combustion. Any suggestions? |
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August 1, 2011, 05:20
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#2 |
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Senior Member
isabel
Join Date: Apr 2009
Location: Spain
Posts: 171
Rep Power: 18 |
Dear Arktik,
Why don't you employ the non-premixed model with PDF approach instead of a CHEMKIM mechanism? |
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| Tags |
| ci engine, diesel unsteady flamelet, in cylinder, non premixed combustion |
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