LearnExt: NN-corrected-training

Code repository for the training problem of the NN-corrected harmonic extension in manuscript

J. Haubner, O. Hellan, M. Zeinhofer, M. Kuchta: Learning Mesh Motion Techniques with Application to Fluid-Structure Interaction, arXiv preprint arXiv:2206.02217

Any code that needs fem_nets must install from here.

Otherwise, requirements are generally

• PyTorch
• FEniCS (legacy)
• numpy
• matplotlib

Scripts to run a specific learning problem are located in the problems/-folder. Code here is imported from other locations.

To use without MeshView-functionality, you can install with conda from environment.yml and then pip-install fem_nets from local repository.