u/pavlokandyba

Newtonian superfluid simulation code

This is the self-gravitating superfluid medium that balancing Newtonian gravity with elastic repulsion to prevent singularities.

I wanted to model a vortex as a self-organizing Brownian motion as a follow-up to my vibrating boat experiment I posted some time ago. The boat also became a prototype of the particle because it was repelled by everything it came into contact with. But in the end, this is the simulation that came out.

Physics:

Attraction: Standard Newtonian 1r^2 force (with softening) provides global connectivity.

Repulsion: A short-range 1/r^4 elastic force creates a "lattice" core, providing structural stability and preventing particles from overlapping.

Python Code (NumPy/Matplotlib): https://github.com/MasterOgon/Newtonian-Superfluid-Simulation

Changing the balance of power different results can be obtained.

Gemini AI can run this directly in the chat with interactive power adjustments, which is very convenient if you don't have the software or want to play on your phone.

u/pavlokandyba — 2 days ago
🔥 Hot ▲ 57 r/physicsgifs+1 crossposts

Particle simulation where attraction and repulsion apply. Repulsion occurs during collisions with momentum from the particles' own vibrations

u/pavlokandyba — 2 days ago
🔥 Hot ▲ 280 r/AerospaceEngineering

My experiment with a vibro plane. Initially I planned a disc-shaped wing, but due to instability it was difficult to understand whether there would be an effect.

u/pavlokandyba — 5 days ago
🔥 Hot ▲ 60 r/physicsgifs

Hydrodynamic experiment in which the difference in speed creates movement by different wave strengths like a trailing vortex in a bird's flight. The form is secondary, the reverse of this does not clearly produce a noticeable result.

u/pavlokandyba — 4 months ago