This daemon is useful for simulating the well-known rotational motion of liquids when they disappear in a plug hole or similar effects.
Affect
There are two options:
- "Force" accelerates the particles and they become faster and faster as long as the force is acting on them.
- “Velocity” only works with particles and adds the daemon's "Strength" value to a particles speed. The resulting peak velocity remains constant during the simulation.
An example: Let's assume the daemon's "Strength" is 9.8 and the emitter's "Speed" value is 2.0. Here, a particle's velocity will be roughly 11.8 m/s.
Strength
This is the strength of the rotational force around the daemon’s centre axis. Strength” accepts positive (clockwise) and negative (counter-clockwise) values.