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💧 Sphere Drag, Terminal Velocity and Brownian Motion (2D)

2D falling-sphere lab: Stokes and Newton drag regimes, buoyancy, tank wall effect, terminal velocity and Brownian diffusion with live graphs and numerical checks.

Fluid Dynamics & Aerodynamics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

2D falling-sphere lab: Stokes and Newton drag regimes, buoyancy, tank wall effect, terminal velocity and Brownian diffusion with live graphs and three in-page numerical checks.

Fluid DynamicsParticle MotionTerminal VelocityStokes DragReynolds NumberSedimentation

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install