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October 27, 2009, 10:35	Combustion	#1
hassan.rouhani New Member hassan Join Date: Oct 2009 Posts: 6 Rep Power: 16	Hi guys, I am modeling a compressible turbulent non-premixed combustion in a nozzle. I have some problems with boundary conditions and solver: I set pressure inlnet for Air Inlet, pressure far-field for Outlet, velocity inlet for Fuel Inlet. But for the walls I have no idea. Should I set all of them Heat Flux Zero? Should I let fluent to solve it by deafault conditions? + Fluent does not let me to solve it by density based solver. Why? What should I do for this problem? Thanks in advance.

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