injection question
 

hello everyone,

i am modelling a spray dryer in fluent.
I have started to calculate my velocity field of continuous phase and then I have created a injection (without enable nothing on the discrete phase panel). When I go to particle tracking and perform display, I can see my particles running on my model but each time I click on display it shows me different results.

Can anyone explain to me? Since I didnt enable neither interaction with continuous phase nor unsteady particle tracking, I was expecting some convergence on the results.

regards
jpinho