tangent velocity in mesh particle emitter

Unity Engine
1

Hi all,

I’ m trying to make a tornado effect so i modelled a cone and attach mesh particle emitter to the model. Tried to set tangent velocity to make my particles go around my model along its surface but particles don’ t move. I mean tangent velocity doesn’ t make them move.

What could be the reason?

Thanks

2

Is anybody know about this problem?

3

Why is problem change the tangent velocity on the script? I have problem too. And this posts are very old( year ). Pleas somebody help?

4

I have never been able to get this working on mesh emitters either, even checked my mesh actually had tangents.