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Old   December 29, 2000, 08:33
Default Result is not correct
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Dear all:

I met the problem in my project. In my case, the coaxial fuel/air burner is equipped in the axial of industrial furnace. I used the k-eps turbulent model and finite-rate/eddy-dissipation combustion model. The result is seemed in satisfactory. However, when I added DTRM radiation model, the result is crazy. The temperature distribution in centreline is higher than the result without radiation model. I didn't find the problem in the definition of my case.

The grid is generated in Fluent4.5 and the case is carried out in Fluent 5.4.

Any advice is welcome. Thanks lot.

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Old   December 30, 2000, 01:21
Default Re: Result is not correct
John C. Chien
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(1). I would contact the vendor's support engineer first, to determine whether the code CAN handle your type of problem or not. Otherwise, you will be wasting a lot of your time fooling around with a black box. (2). If you don't find a similar tutorial example, then you will have to work out the solution on you own, with the help from the support engineers, assuming that they think it can be done.
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