spray modelling
 

hi.

I have modeled pressure swirl injectors in fluent 6.3. LISA and TAB are primary and secondary models that I have used. my geometry is 2D axisymmetric.

but I dont know how fluent choose the diameter of drops in parcels after primary breakup. I know that all parcels have the same mass. LISA give me a SMD. and fluent uses the rosin rammler distribuition to set the parcels diameter. but how?

my email is " patrice_1393@yahoo.com ". I am always online in yahoo messenger.

thanks a lot.