symplectic-integrator

💫 An open-source multi-purpose N-body code.

Symplectic Recurrent Neural Networks

biorbd + casadi + variational integrator

A symplectic integrator for orbital mechanics

different methods for solving several ode

Tiny n-body simulation project, just for fun

ODE integration methods

Investigation of the N-Body problem via numerical methods

A fast yet precise simulation of conservative, attractive forces acting on point-like particles embedded onto the surface of a unit sphere.

Final project for Physics 561: Adv. Computational Physics comparing direct measurement in simulation to theoretical predictions of gravitational wave frequencies in weak-field binaries

JavaScript simulation of equatorial 2+1D geodesics in the Kerr spacetime. Newtonian version is also plotted for comparison.

Hamiltonian Lorenz models

Drop-in PyTorch optimizers with Hamiltonian mechanics for enhanced temporal stability. Features validated StableAdam/StableSGD optimizers and novel research on SGD momentum conservation for neural network training.