How can I apply velocity to particles,in some frames, not just at initial frame?

[Masoud]

Hello;

When I use scattered points as a POP source, how can I apply velocity to some group of points, dynamically ( during frames, not just at the initial frame)?

I know that I should apply the velocity force inside the DOP, but I don't know how

 

Thanks for helping.

Add_Velocity_to_particles_01.hip

[DonRomano]

Well, juste wrangle this :

if(i@my_group_name == 1) v@v = set(0,10,0);
else v@v = set(0,0,0);

 

[Masoud]

Thank you.