Source / Sink Fluid FNO

Place smooth sources and sinks in a periodic 2D box. The trained Fourier Neural Operator predicts the flow forward and returns a five-second smoke visualization.

1. Design the field

Next node

Radius

Strength

sourcesinkclick to place, click marker to remove

Each displayed frame is produced by the trained FNO checkpoint from an on-distribution source/sink state.

2. Result

Your smoke GIF will appear here.