Defines a driven damped pendulum in a common parameterization: θ'' + qθ' + sin(θ) = Acos(Ωt). Equivalent: θ'' = Acos(Ωt) - qθ' - sin(θ). This is the dimensionless form (g/L scaled out).
Optional
Damping
Drive amplitude
Drive frequency
const ode = Chalkboard.diff.pendulumDriven(0.5, 1.2, 2 / 3);const acceleration = ode.rule(0, [0, 0]); // Evaluates a driven pendulum Copy
const ode = Chalkboard.diff.pendulumDriven(0.5, 1.2, 2 / 3);const acceleration = ode.rule(0, [0, 0]); // Evaluates a driven pendulum
Defines a driven damped pendulum in a common parameterization: θ'' + qθ' + sin(θ) = Acos(Ωt). Equivalent: θ'' = Acos(Ωt) - qθ' - sin(θ). This is the dimensionless form (g/L scaled out).