Supplemental Material for "Nonlinear Moment Matching for the Simulation-Free Reduction of Structural Systems"

zip-folder containing:

- scripts "nlmm2nd_model0" and "nlmm2nd_nonlin_beam", including the SO-NLMM algorithm written in Python, together with the code for generating the ROMs.

- exported .xdmf files that can be included in ParaView (open-source visualization tool, https://www.paraview.org/) for post-processing.

- figures, plots and videos for "beam" (reduced orders r=10 and r=20) and "model0_s-shape" (reduced order r=20)

The scripts "nlmm2nd_model0" and "nlmm2nd_nonlin_beam" can only be run within AMfe (classes MechanicalSystem, solver, etc. needed). AMfe can be downloaded under https://github.com/AppliedMechanics/AMfe.

Another option is to download the open-source tool ParaView and include there the .xdmf files given in the .zip-folder.

The easiest option (without downloading anything) is to have a look at the figures and videos. Due to the large size of the videos, we recommend you to wait until the videos are completely loaded to be able to watch them smoothly.