50k Star Simulation With Barnes Hut Algorithm

First test with this

This is my implementation of the

This is a 3D N-body

This video covers the

This is a simple NBody

Nbody problem

Have you ever been entranced by the beauty of gravity

Some captures of an old project.

Demonstrating the

A gravitational field of 100 particles implement Barnes-Hut algorithm

exponential( gaussian) mass distribution with noise oders of magnitude higher central mass tangential velocities.

My

A short showcase of my CPU based

Kernel density estimation of a galaxy collsion, see other video's description (https://youtu.be/nFrW5ZSy7cU) more info.

each galaxy has: homogenous density profile with noise and orders of magnitude higher central mass, relative kinetic energies of ...

theta = 0.9 n = 100 000 Using Basic Störmer Verlet integration. Runtime for 2000 timesteps approximately 2 minutes.

Barnes-Hut Tree N-Body Dynamics 1

homogenous density profile with noise orders of magnitude heavier central mass tangent velocities.