stable-fluids-3d

A single-file implementation of 3D stable fluids.

Running

Prerequisites:

pip3 install taichi

Running:

python3 stable_fluids_3d.py

Default settings:

• grid resolution: 128*128*128.
• particle number: 10 million.
• jacobi iteration num: 100.

Performance

Profiled on NVIDIA RTX 3090:

#Particle	1 Million	5 Million
FPS	30	5

Video

Compressed version:

High-quality version: YouTube.