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“Circle” is an area emitter. Emitters define the point of particle creation in 3D space, while the particles are part of the "Fluid" container. Emitters can be scaled, rotated, and translated like objects; an arrow indicates the direction of emission.

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  • To link the emitter to a different scene tree dragging the appropriate "Scene" node to this field 
  • Furthermore you have direct access to the selected "Scene" tree's → "SolverGlobal", → "Cache", and → "Display RF Data" tabs. For descriptions of these parameters follow the links.

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To learn more about how to link RealFlow scene elements and make them interact take a look at the → "Links" page with examples.

Emitter Type

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This feature creates a defined volume of particles. The size of this volume is defined by the emission area and the value entered here.

Speed

Here the particles' initial speed is defined in metres per second. Higher values will generate more particles per frame. The number of emitted particles also depends on the fluid's “Resolution” settings. A value of 0.0 stops the emission of particles.

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