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temperature problem with non-premixed combustion |
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June 4, 2008, 08:28
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temperature problem with non-premixed combustion
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#1 |
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Guest
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Hello all.i simulate gas combustion using the PDF mixture fraction model,DO radiation model（fluent 6.3）. i got a converged result, but the temperatue is about 200K higher than the normal situation. i checked the grid and the models, i dont know why this happen. please help me, thank you very much!
sincerely |
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June 4, 2008, 23:11
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Re: temperature problem with non-premixed combusti
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#2 |
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Guest
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Hi vic yang,
I am also working in non premixed combustion only, please can u tell me what is PDF means in non premixed combustion, for me its is showing PDF20, please clear my doubt...... With regards, Kolam |
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June 5, 2008, 00:14
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Re: temperature problem with non-premixed combusti
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#3 |
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Guest
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Hello Kolam,
As for the PDF mixture fraction model, you can see the help of fluent. As far as I know, the PDF20 you said maybe mean that there are 20 species in your PDF-mixture.Good luck. Sincerely, Vic |
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June 5, 2008, 00:50
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Re: temperature problem with non-premixed combusti
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#4 |
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Guest
Posts: n/a
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Hi Vic,
Thanks for ur reply... By, Kolam |
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