Van der Pol Oscillator

anypinn create my-project --template van-der-pol

Second-order nonlinear oscillator. Recovers nonlinearity parameter μ.

Problem

\[ \ddot{x} - \mu(1 - x^2)\dot{x} + x = 0 \]

Features Demonstrated

• Second-order ODE support via ODEProperties.order
• Nonlinear dynamics with limit cycles
• Scalar Parameter recovery

Results