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March 1, 2012, 11:18
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Igntion happens outside of ignition kernel!
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New Member
Chen Huang
Join Date: Jul 2009
Location: Gothenburg, Sweden
Posts: 14
Rep Power: 17  |
Hello,
I am working with partically prexied turbulent combustion for engine application based on Weller's solver. I added transport equation of fuel mass fraction and some other changes in the library. But I got quite strange results that the ignition occured outside of the ignition kernel (the ignition kernel is located in blue region while regress variable b is reducing at other places also). Then at later time steps DpDt went wrong, and h equation went wrong, and the calulation crashed. Has anyone met with the similar problem? Thanks for the help! |
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