struphy 2.4.4

Multi-model plasma physics package

Struphy - Structure-preserving hybrid codes

A Python package for plasma physics PDEs.

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Documentation

See the Struphy pages for details regarding installation, tutorials, use and development.

Quick install

Use a virtual environment:

python3 -m pip install --upgrade virtualenv
python3 -m venv struphy_env
source struphy_env/bin/activate

Install latest release:

pip install --no-cache-dir --upgrade struphy

Compile kernels:

struphy compile

Quick help:

struphy -h

In case of problems visit Trouble shooting.

Run tests from the command-line

Run available verification tests for Struphy models:

struphy test models --verification --fast --show-plots 

The corresponding parameter files are in struphy/io/inp/verification/. The corresponding diagnostics functions are in struphy/models/tests/verification.py. You can repeat the verification run of a single <model_name> by typing

struphy test <model_name> --verification --fast --show-plots 

Tutorial notebooks

Struphy tutorials are available in the form of Jupyter notebooks.

Reference paper

• S. Possanner, F. Holderied, Y. Li, B.-K. Na, D. Bell, S. Hadjout and Y. Güçlü, High-Order Structure-Preserving Algorithms for Plasma Hybrid Models, International Conference on Geometric Science of Information 2023, 263-271, Springer Nature Switzerland.

Contact

• Stefan Possanner [e-mail]
• Eric Sonnendrücker [e-mail]
• Xin Wang [e-mail]