A set of experiments and explorations, mostly using the regl WebGL library, some computed on the GPU and some on the CPU. The source for all content and projects on this site can be found here.

Comments? Questions? Let me know @rickyreusser.

K-MeansLive k-means on a video feed with Lloyd's algorithmMoiréJust moiréIkeda MapA discrete chaotic attractorHertzsprung-Russell DiagramStar magnitudes and temperaturesMandelbrotDrawing the first iterations of the Mandelbrot set as a complex functionPulsarSignals and noise (no physical significance)Multiscale Turing PatternsMultiscale turing patterns, as described by Jonathan McCabeMagnetJust a magnetic fieldPotential FlowProcedural (almost) potential flow with curl noiseUeda AttractorUeda's chaotic nonlinear oscillatorSingle-slit diffractionDiffraction of a 1D wavefunction through a slit using Feynman's path integral approachFibonacci SphereFrom Martin Roberts' article about evenly distributed points on a sphereGray Scott Reaction DiffusionReacting species diffusing at different ratesRule 30Stephen Wolfram's 1D cellular automataLine Integral ConvolutionVisualizing vector fields with Line Integral Convolution (LIC)Line Integral ConvolutionVisualizing vector fields with Line Integral Convolution (LIC)Rigid Point Cloud AlignmentAligning point clouds with the Iterative Closest Point methodSpherical HarmonicsJust a plot of the first few spherical harmonicsDomain Coloring with Contour ScalingUsing OES_standard_derivatives to scale contours to the local gradient of a functionFlamm's ParaboloidScroll to build Flamm's ParaboloidContinuum GravityOne million particles interacting gravitationally via a Poisson equation solved on a 2D gridKuramoto-SivashinskyIntegrating the 2D Kuramoto-Sivashinsky Equation, ∂u/∂t + ∇⁴u + ∇²u + ½ |∇u|² = 0Karman-Trefftz AirfoilFlow over an airfoil, computed with the Karman-Trefftz conformal map and visualized on the GPUPeriodic Three-Body OrbitsPeriodic solutions of three bodies interacting via Newtonian gravityHydrodynamic InstabilitiesThe Kelvin-Helmholtz and Rayleigh-Taylor hydrodynamic instabilitiesStrange AttractorsStrange attractors on the GPUSchwarzschild TrajectoriesIntegrating particle geodesics in Schwarzschild spacetime (a black hole).Polynomial RootsRoots of a polynomial with random coefficients, plotted in the complex planeUmbilic TorusUmbilic TorusLamb Wave Dispersion RelationPlotting the the complex dispersion relation for elastodynamic plate waves; zeros represent valid modesFluid SimluationClassic semi-Lagrangian fluid simulation from Visual Simulation of SmokeErosionAn ad-hoc particle-based terrain erosion algorithm, computed on the GPUSmooth LifeConway's Game of Life, generalized to a continuum and solved on the GPUCentripetal B-SplinesExperimenting with centripetal parameterization for B-splinesLogistic MapThe chaotic logistic map, computed and displayed on the GPUNosé-Hoover AttractorPlotting a strange attractor with 2D rectanglesVortexA vortex, rendered as a single signed distance functionK-means clusteringWIP refactoring of the kmpp npm moduleDouble PendulumAccumulating long-term patterns in a chaotic double-pendulum