.. only:: html This document presents the ExtPtfm module. The ExtPtfm module is used to model the substructure (or support structure) using a superelement. The presentation of the module and its application were published in the following article :cite:`ep-Branlard:2020superelement` (available `here <https://iopscience.iop.org/article/10.1088/1742-6596/1452/1/012033>`_) which may be used as a reference. You can navigate the documentation using the links below:
.. toctree:: :maxdepth: 2 usage.rst input_files.rst theory.rst zrefs.rst appendix.rst