This MATLAB implementation trains a Physics-Informed Neural Network (PINN) to solve the Navier-Stokes equations for incompressible fluid flow. The model is validated against the well-known Lid-Driven ...

% $\ddot{\theta} = -\omega_0^2 \sin\theta$. % We assume access to sparse, noisy measurements of the pendulum's angular position % $\theta$ over a short time interval $[0,3]$, and aim to predict its ...