fuel injection under non reacting conditions

farhath

Hi all, iam working on a combustor problem(in fluent) ,after doing the cold flow analysis .iam supposed to inject fuel(kerosene).the problem iam having is after giving all the boundary conditions and defining the injections(with all required data).the converged solution is showing only the oxygen coming out of the injector,ie..the mass fraction and other species quantities are shown 'zero'. iam doin this problem for tseady state condition. pls help...thanks in advance