Implementation of lattice-boltzmann method in Tensorflow, python and C++.
git clone https://github.com/ma595/TensorFluid
cd TensorFluid
python3 -m venv venv
source venv/bin/activate
It is now time to install the dependencies for our code, for example Tensorflow.
The project has been packaged with a pyproject.toml so can be installed in one go.
From within the root directory in a active virtual environment run:
pip install .
Timings for flow around bluff body, problem size 1680 x 720
Excluding output
| Device | Time |
|---|---|
| Single GPU | 24s |
| single Threaded (CPU) | 134s |
Partially optimised OpenMP implementation:
| OMP Threads | Time (s) |
|---|---|
| 1 | 233.1 |
| 2 | 158.6 |
| 4 | 123.2 |
| 8 | 93.16 |
| 16 | 69.54 |
| 32 | 66.22 |