Petra-M

Petra-M is a FEM analysis GUI built on the top of PyMFEM and piScope. It was born originally as Physics Equation Translator for MFEM, to help assemble an FEM linear system without writing C++ nor Python codes. The current version includes intefaces to geometry building (via python-occ), mesh generation (via gmsh), and various FEM analysis, such as stationaly, time-domain, and parametric analysis.

Petra-M includes

• Weakform module to define PDE using various MFEM integrators.
• Distance module to define PDE for measuring distance
• Interface for various FEM analysis solvers.
• Parametric geometry editor.
• Procedural mesh generation.

Install

  pip install petram

Licence

Petra-M project is released under the GPL v3 license. See files COPYRIGHT and LICENSE file for full details.

Optional dependency

• gmsh (4.10.5) https://pypi.org/project/gmsh/
• python-occ (7.9.0) https://github.com/tpaviot/pythonocc-core

Reference

S. Shiraiwa, et al. EPJ Web of Conferences 157, 03048 (2017)