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santhosh1987 May 24, 2010 12:14

Non Premixed Combustion
 
Hi everyone,

Am a student. My Msc project is simulating 3-D non-premixed combustion in gas turbine engine.
I had run the steady state continuous phase. Then i created a injection and simulated the unsteady state DPM phase with kerosene-air mixture.

Now, am required to do combustion modelling. am not sure if i should run it in steady state or unsteady state. Also i need to know how to carry out the combustion simulation. should i give a high temperature source and re-run the DPM phase or should i change my species-transport to non-premixed combustion and perform combustion.

The fuel am using is kerosene-air mixture.

It would be of great help if someone can assist me in this and also i would be very helpful if u can provide some materials regarind combustion simulation.

Thanks

carlosm December 27, 2010 12:09

check this tuto http://mech.sharif.edu/~nematimehr/f...uent/tut14.pdf

hossam_ali April 10, 2013 04:24

non-premixed combustion
 
i wonder can i use ideal gas for density in case of non premixed combustion beacuse it is opligatory as i am using pressure fare field as BC and my proprelem includes external supersonic flow and combustion of species out by mass inlet

please help

thanks


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