Doubts concerning SCRAMJET modeling

CPT · July 20, 2010, 00:45

Hi all,

I am trying to perform a h2-air reaction modeling in a scramjet combustor. The problem I am facing is that when I check the number of species defined for the chosen mechanism (h2-air in my case), I can see N2 in the list but when I go for defining the reaction constants, I only see 2 reactants in the list which are H2 and O2. Is fluent taking N2 to be inert for one step reaction mechanism and thats why fluent wont include it in the reaction definition page ?

Thanks in advance !

dongchao yang · November 16, 2011, 01:38

It seems that few people discuss these questions about scramjet

July 20, 2010, 00:45	Doubts concerning SCRAMJET modeling	#1
CPT New Member C T Join Date: Jul 2010 Posts: 7 Rep Power: 15	Hi all, I am trying to perform a h2-air reaction modeling in a scramjet combustor. The problem I am facing is that when I check the number of species defined for the chosen mechanism (h2-air in my case), I can see N2 in the list but when I go for defining the reaction constants, I only see 2 reactants in the list which are H2 and O2. Is fluent taking N2 to be inert for one step reaction mechanism and thats why fluent wont include it in the reaction definition page ? Thanks in advance !

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November 16, 2011, 01:38		#2
dongchao yang New Member dongchao yang Join Date: Oct 2010 Posts: 7 Rep Power: 15	It seems that few people discuss these questions about scramjet