Thankyou for your time.
I have specified the same in source terms. But there are two doubts I have:
a) I have a flow rate of 10g/s for a mixture of sulphur hexafluoride and air. Even if i specify in source term, unit is kg/cubic m.s. So should I divide the flow rate by volime of the zone to obtain the value in kg/cubic m.s.
b) For a mixture of SF6 and air, I get to enter the value only for SF6. Is it okay to not specify the value of flow rate of air?