Reconstruction script for VTK/VTU data format based on numerical mode decomposition

v1.0.1

Revun drives dynamic mode decomposition based on VTK/VTU files.

python3 src/mode_decomposition.py

Tutorial case: testcase/work*

Mode decomposition by Revun is controled by the configuration file: config.yml.

Revun requires the following packages:

• numpy (>=1.22.3)
• yaml (>= 5.3.1)
• VTK (>= 9.2.6)

Yusuke Takahashi, Hokkaido University

ytakahashi@eng.hokudai.ac.jp

• Yusuke Takahashi, "Spatiotemporal mode extraction for fluid–structure interaction using mode decomposition", Journal of Sound and Vibration, Volume 597, Part A, 2025, pp.118804. https://doi.org/10.1016/j.jsv.2024.118804.