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توضیحات

Surface forces in contact calculations

ویژگی	مقدار
سیستم عامل	-
نام فایل	Adhesion-0.91.0
نام	Adhesion
نسخه کتابخانه	0.91.0
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	-
ایمیل نویسنده	Till Junge <till.junge@altermail.ch>, Antoine Sanner <antoine.sanner@imtek.uni-freiburg.de>, Lars Pastewka <lars.pastewka@imtek.uni-freiburg.de>
آدرس صفحه اصلی	-
آدرس اینترنتی	https://pypi.org/project/Adhesion/
مجوز	-

Adhesion ======== *Adhesion.* This code implements adhesive interaction for [ContactMechanics](https://https://github.com/ComputationalMechanics/ContactMechanics). The methods that are implemented in this code are described in the following papers: - [Pastewka, Robbins, PNAS 111, 3298 (2014)](https://doi.org/10.1073/pnas.1320846111) Build status ------------ The following badge should say _build passing_. This means that all automated tests completed successfully for the master branch. Tests: [![Weekly tests](https://github.com/ContactEngineering/Adhesion/actions/workflows/tests.yml/badge.svg)](https://github.com/ContactEngineering/Adhesion/actions/workflows/tests.yml) Building documentation: [![CI](https://github.com/ContactEngineering/Adhesion/actions/workflows/publish.yml/badge.svg)](https://github.com/ContactEngineering/Adhesion/actions/workflows/publish.yml) Installation ------------ You need Python 3 and [FFTW3](http://www.fftw.org/) to run Adhesion. All Python dependencies can be installed automatically by invoking #### Installation directly with pip ```bash # install Adhesion pip install Adhesion ``` The last command will install other dependencies including [muFFT](https://gitlab.com/muspectre/muspectre.git), [NuMPI](https://github.com/IMTEK-Simulation/NuMPI.git) and [runtests](https://github.com/bccp/runtests.git) Note: sometimes [muFFT](https://gitlab.com/muspectre/muspectre.git) will not find the FFTW3 installation you expect. You can specify the directory where you installed [FFTW3](http://www.fftw.org/) by setting the environment variable `FFTWDIR` (e.g. to `$USER/.local`) #### Installation from source directory If you cloned the repository. You can install the dependencies with ``` pip install [--user] numpy pip install [--user] pylint pip install [--user] cython pip install [--user] mpi4py #optional pip3 install [--user] -r requirements.txt ``` in the source directory. Adhesion can be installed by invoking ```pip3 install [--user] .``` in the source directoy. The command line parameter --user is optional and leads to a local installation in the current user's `$HOME/.local` directory. #### Installation problems with lapack and openblas `bicubic.cpp` is linked with `lapack`, that is already available as a dependency of `numpy`. If during build, `setup.py` fails to link to one of the lapack implementations provided by numpy, as was experienced for mac, try providing following environment variables: ```bash export LDFLAGS="-L/usr/local/opt/openblas/lib $LDFLAGS" export CPPFLAGS="-I/usr/local/opt/openblas/include $CPPFLAGS" export PKG_CONFIG_PATH="/usr/local/opt/openblas/lib/pkgconfig:$PKG_CONFIG_PATH" export LDFLAGS="-L/usr/local/opt/lapack/lib $LDFLAGS" export CPPFLAGS="-I/usr/local/opt/lapack/include $CPPFLAGS" export PKG_CONFIG_PATH="/usr/local/opt/lapack/lib/pkgconfig:$PKG_CONFIG_PATH" ``` where the paths have probably to be adapted to your particular installation method (here it was an extra homebrew installation). Updating Adhesion ------------- If you update Adhesion (whether with pip or `git pull` if you cloned the repository), you may need to uninstall `NuMPI`, `muSpectre` and or `runtests`, so that the newest version of them will be installed. Testing ------- To run the automated tests, go to the main source directory and execute the following: ``` pytest ``` Tests that are parallelizable have to run with [runtests](https://github.com/AntoineSIMTEK/runtests) ``` python run-tests.py ``` You can choose the number of processors with the option `--mpirun="mpirun -np 4"`. For development purposes you can go beyond the number of processors of your computer using `--mpirun="mpirun -np 10 --oversubscribe"` Other usefull flags: - `--xterm`: one window per processor - `--xterm --pdb`: debugging Development ----------- To use the code without installing it, e.g. for development purposes, use the `env.sh` script to set the environment: ```source /path/to/Adhesion/env.sh [python3]``` Note that the parameter to `env.sh` specifies the Python interpreter for which the environment is set up. Adhesion contains portions that need to be compiled, make sure to run ```python setup.py build``` whenever any of the Cython (.pyx) sources are modified. Please read [CONTRIBUTING](CONTRIBUTING.md) if you plan to contribute to this code. Usage ----- The code is documented via Python's documentation strings that can be accesses via the `help` command or by appending a questions mark `?` in ipython/jupyter. There are two command line tools available that may be a good starting point. They are in the `commandline` subdirectory: - `soft_wall.py`: Command line front end for calculations with soft (possibly adhesive) interactions between rigid and elastic flat. This is a stub rather than a fully featured command line tool that can be used as a starting point for modified script. The present implementation is set up for a solution of Martin Müser's contact mechanics challenge. Compiling the documentation --------------------------- - After changes to the Adhesion source, you have to build again: ```python setup.py build``` - Navigate into the docs folder: ```cd docs/``` - Automatically generate reStructuredText files from the source: ```sphinx-apidoc -o source/ ../Adhesion``` Do just once, or if you have added/removed classes or methods. In case of the latter, be sure to remove the previous source before: ```rm -rf source/``` - Build html files: ```make html``` - The resulting html files can be found in the ```Adhesion/docs/_build/html/``` folder. Root is ```Adhesion/docs/_build/html/index.html```. For convenience, all these steps are implemented in `compile_doc.sh`. Funding ------- Development of this project is funded by the [European Research Council](https://erc.europa.eu) within [Starting Grant 757343](https://cordis.europa.eu/project/id/757343) and by the [Deutsche Forschungsgemeinschaft](https://www.dfg.de/en) within projects [PA 2023/2](https://gepris.dfg.de/gepris/projekt/258153560) and [EXC 2193](https://gepris.dfg.de/gepris/projekt/390951807).

نیازمندی

مقدار	نام
-	numpy>=1.16.3
-	scipy>=1.9.0
-	NuMPI>=0.3.1
-	muSpectre>=0.25.1
-	SurfaceTopography>=1.3.0
-	ContactMechanics>=1.1.0
-	netCDF4
-	flake8<5
-	pytest
-	pytest-cov
-	pytest-flake8
-	runtests

زبان مورد نیاز

مقدار	نام
>=3.7.0	Python

نحوه نصب

نصب پکیج whl Adhesion-0.91.0:

pip install Adhesion-0.91.0.whl

نصب پکیج tar.gz Adhesion-0.91.0:

pip install Adhesion-0.91.0.tar.gz