Fluid

GPU

2D Navier-Stokes fluid simulation with dye advection.

Implements Stable Fluids on the GPU: semi-Lagrangian advection, Jacobi pressure solver, and Gaussian force emitter. Dye injection visualizes the flow field. Buoyancy drives dye upward.

Source operators/gpu/fluid/fluid.cpp

Parameters

Name	Type	Range	Default	Description
grid_size				Simulation resolution. Higher = more detail, more cost.
iterations				Jacobi pressure solver steps. More = more accurate, slower.

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