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Forked from pycodegen / lbmpy
441 commits behind, 1 commit ahead of the upstream repository.
et31efoj's avatar
Implemented an improved version of the communication for periodic BC
Markus Holzer authored 
The communication of the ghost layers used to communicate just all
values in between one time step to make sure that everything is correct.
Furthermore the communication was only valid for pull stream steps.
The improved communication distinguishes automatically between pull and
push and communicates only values which are needed. With this improvement
it was possible to implement the EsoTwist streaming scheme.
4816bfae
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et31efoj's avatar 4816bfae
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Name Last commit Last update
doc
lbmpy
lbmpy_tests
COPYING.txt
MANIFEST.in
README.md
setup.py
README.md

lbmpy

Run fast fluid simulations based on the lattice Boltzmann method in Python.

alt text

Installation

export PIP_EXTRA_INDEX_URL=https://www.walberla.net/pip
pip install lbmpy[interactive]

Without [interactive] you get a minimal version with very little dependencies.

All options:

  • gpu: use this if nVidia GPU is available and CUDA is installed
  • alltrafos: pulls in additional dependencies for loop simplification e.g. libisl
  • interactive: installs dependencies to work in Jupyter including image I/O, plotting etc.

Options can be combined e.g.

pip install pystencils[interactive,gpu,doc]

Documentation

Read the docs here