Color Gradient Lattice Boltzmann Simulator

This repo is a Color Gradient Lattice Boltzmann Method Simulator for immiscible fluids.

Based on Subhedar, A. (2022). Color-gradient lattice Boltzmann model for immiscible fluids with density contrast. Physical review. E, 106 4-2, 045308 .

Installing

This project uses jax, installing jax is a prerequisite. Instruction to install jax is available here

Installing library from Source

git clone https://github.com/dic-case-studies/cg-lbm.git
pip install -e .

Installing from PyPI

Planned for the future

Testing

First we need to install developer dependencies present in setup.py

From the root directory run

pytest

# Run with -s to capture the time from the performance benchmarks
pytest -s

Examples

Examples of running the simulation are present in notebooks folder

Acknowledgements

CG-LBM was created from the collaboration between the Engineering for Research (e4r) group, Thoughtworks and Dr. Amol Subhedar, Department of Chemical Engineering, Indian Institute of Technology, Bombay.

Core Contributors

• Nimalan M
• Ravinder Jajoria
• Maneesh Sutar
• Malyadeep Bhattacharya