🌪️ Tornado Whirlwind - 2D Top View: Burgers Vortex Wind Field, Inflow and Debris Centrifuging

2D companion of the 3D tornado: a top-down Burgers (or Rankine) vortex with radial inflow, tracer and inertial debris particles, live wind and pressure-deficit profiles, enhanced-Fujita class readout and numerical checks of circulation, peak wind radius and central pressure drop.