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Add the first “Cube” node, scale it to 20 x 8 x 7.5 metres. “Cube01” acts as a container to include the fluid. If your axis setup is not YXZ (see "Preferences - General") then the scale is 20 x 7.5 x 8 metres.
Add the second “Cube” node, scale it to 2.5 x 6.0 x 6.5 (2.5 x 6.5 x 6.0) metres. This object will serve as the Hybrido fluid emitter. Place it somewhere inside “Cube01”.
The tyres and oil barrels can either be created inside your 3D program or downloaded from a 3D model resource site. The best workflow is to save the tyres with the platform-independent Alembic format. Alternatively, the nodes can be exported in SD format using the connectivity plugins. Export these models to the RealFlow project's “objects” folder.
Import the tyres and oil barrels with Ctrl/Cmd + I. If necessary, reposition these models. Please note that you have to unlock them first with the objects' “SD ↔ Curve” button.
Reposition “Cube02” if necessary.
Add the “Gravity” daemon.
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