AKS Anvil

Simple 2D Fluid Visualizer

Flow parameters

0.080
0.025
5

Interaction

5

Display

Initializing…

D2Q9 BGK lattice Boltzmann. Educational only — coarse lattice, simplified BCs, no turbulence model. Re shown is estimated from u₀·L/ν, not a setpoint. Paint obstacles, inject dye, stir with force.

Flow field

velocityRe —
low
high