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August 31, 2013, 13:40
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Partially premixed combustion problem
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#1 |
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New Member
shashank vummidi
Join Date: Aug 2013
Posts: 3
Rep Power: 13  |
Hey all,
I am working on a partially premixed flame burner.I have a problem in defining the species. I have 2 inlets, 1st inlet has Nitrogen, 2nd is acetylene and air. The flame is in an air environment. When I choose partially premixed combustion model I have only two options, fuel and oxidizer, so in the fuel I mention the mole fraction of acetylene and oxygen and nitrogen and in the oxidizer only Nitrogen for the one of the inlet but now because of that I cannot specify air as my fluid surface. How can I supply an additional stream? in this mode of the model. Any help is appreciated. Thanks! |
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October 6, 2013, 12:21
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#2 |
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New Member
sofiane ouali
Join Date: Oct 2013
Posts: 3
Rep Power: 13 |
hi, in your case, you must chose partially-premixed
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April 21, 2015, 17:45
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#3 |
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Member
sanjeet Limbu
Join Date: Mar 2015
Posts: 91
Rep Power: 12 |
Dear sir
i am trying to ignite the mixture by compression stroke 30ms , to attain high temp near 770K, using the chemkin file and dynamic mesh. But i am not seeing the temperature rise in compression stroke. Pl suggest what is wrong |
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| Tags |
| combustion, flame, fluent, partially premixed |
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