Home▸Physics & Mechanics▸Brownian Motion (2D): Langevin Beads, Mean Square Displacement and Stokes-Einstein Diffusion

🔬 Brownian Motion (2D): Langevin Beads, Mean Square Displacement and Stokes-Einstein Diffusion

2D companion of the Brownian motion sim: exact Ornstein-Uhlenbeck Langevin beads with MSD log-log graph, displacement and velocity histograms and Stokes-Einstein and equipartition checks.

Physics & Mechanics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

2D companion of the Brownian motion sim: exact Langevin beads with a ballistic-to-diffusive MSD graph, displacement and velocity histograms, and in-page Stokes-Einstein, equipartition and Gaussianity checks.

Brownian MotionDiffusionLangevin DynamicsStokes-EinsteinRandom Walk

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