"Smart" initial displacement and velocity
Hi
I am trying to set up a simple simulation as a practice for a larger more complex simulation. I am attempting to move a body downward (-z direction) at a constant velocity, then apply a constant acceleration, So when I use the motion command I need to input the the initial displacement and velocity. I know I could just put in -250 in for the initial displacement but I am trying to have a 'smart system' as this object will be interacting with a powder using EDEM co simulation, and I wont know the initial displacement of the body. I am trying to use DZ function but its not working, when the motion command is used the body jumps back to its starting position, as if I had entered '0' for ic_disp
my script is below, if I enter -250 for ic_disp it work as I want, B_0 is the body being move, and is the only body
<Simulate
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