Mixing efficiency
Momentum Ratio = Velocity of cold inlet /Velocity of hot inlet
2= ?/3
2*3= 6
4= ?/3
4*3= 12
Velocity of cold inlet @ Momentum ratio of 2 = 6 m/s
Velocity at hot inlet @Momentum ratio of 4= 12 m/s
USED THE K –EPSILON MODEL AS NEED TO SIMULATE THE FLOW .