23 Replies Latest reply on Mar 2, 2015 8:40 PM by Jared Conway

    Mixing : Initial conditions

    Vikram Manthri

      Two fluids are entering into chamber through half of the cross section of inlet . At t=0, they have not entered the mixer.  How do we give initial conditions?


      I cannot give initial mass fraction for both liquids to be zero ( that will result in 0/0)


      If I give for one liquid 1 and other to be 0, I will no longer be testing mass ratio of 1:1 which i wanted to test.


      Any suggestions ?