mass fraction in multicomponent flow model (urgent!!!) -- CFD Online Discussion Forums

July 7, 2012, 14:03	mass fraction in multicomponent flow model (urgent!!!)	#1
itsme_kit Senior Member Join Date: Jan 2012 Posts: 197 Rep Power: 14	I am modelling a pipe flow I set initial condition: co2 in 0 and air in 1 And boundary condition at inlet: co2 in 0.2 and air in 0.8 However, how can I set mass fractions of co2 and air in the outlet? Many thanks

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