Training a Physics informed neural network on projectile motion with drag.
Here is a video of a Physics informed neural network (PiNN) learning projectile motion with drag. The 3 orange dots are the data fed to the PiNN. The green + symbols are the results of a numerical integration, given the initial conditions of the projectile. The blue dot are the evolution of the neural network learning the dynamics of this motion. The neural network was implement in Python using PyTorch.
You can find the details here: https://github.com/tbensky/PiNN_Proje...