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the boundar settings about swirl burners

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Old   October 24, 2016, 10:05
Default the boundar settings about swirl burners
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I have beening studying the coal combustion using ANSYS FLUENT. Its a swirl coal burner and I want to have a research about the relationship between the swirl intensity and unburn carbon. But I have a problem with the swirl blade and intensity. Maybe I have two clues. One is that making a complete geometry model and meshing it,but it is very difficlut; the other way is to mesh a modefied geometry but have to using the swirlling conditions to replace the blade. So the question comes? How to set the swirlling boundary conditions when the swirlling intensity is konwn? I will appreciate any help form you!
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