STARCD - inlet boundaries definition in combustion problem -- CFD Online Discussion Forums

October 21, 2009, 07:17	STARCD - inlet boundaries definition in combustion problem	#1
Paolo New Member Paolo Join Date: Oct 2009 Posts: 7 Rep Power: 16	Hi! I have a problem in defining a fuel consisting of a mixture of gases (CH4,CO,N2,CO2,H2), which enter in the combustion chamber each characterized by its own mass fraction. The fuel enters from a single entry. The solution gives me some problems: - incorrect mass fractions for single gases - incorrect values for pressure How can i define the inlet boundary values for this fuel consisting of a mixture of gases, in order to introduce the gases mass fraction? Thanks, Paolo

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