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For Hobbyists & Makers · Dynamical Systems

Dynamical Systems for a drug dose

Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate a drug dose live below — adjust the inputs and watch it respond, right in your browser.

Dynamics — Lorenz AttractorLive

RK4 integrator

Controls

A three-variable system of ODEs whose solutions form the iconic butterfly-shaped strange attractor — a textbook example of deterministic chaos.

σ (Prandtl)

ρ (Rayleigh)

Data Inspector

Steps8001

IntegratorRK4

final x1.321

final y1.415

final z17.664

Governing equation

\overset{x}{˙} = 10 (y - x), \overset{y}{˙} = x (28 - z) - y, \overset{z}{˙} = x y - 2.67 z

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Frequently asked questions

Is this good for hobbyists & makers?: Yes — this version of "Dynamical Systems for a drug dose" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.