Source code and simulation results: Computing eigenfrequency sensitivities near exceptional points
Creators
-
1.
Zuse Institute Berlin
-
2.
Otto-von-Guericke University Magdeburg
- 3. JCMwave GmbH
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4.
Humboldt-Universität zu Berlin
Description
Summary
This publication supplements the article "Computing eigenfrequency sensitivities near exceptional points" with tabulated data as well as matlab and python code that enables reproducing the results. The article presents a semi-analytical solution for a simple system that is used to validate a numerical framework.
Structure
The scripts refer to the figures in the paper as indicated by their names. They reproduce the figures based on data in corresponding files. If the files with numerical results are removed, the matlab scripts reproduce them. With the python script the semi-analytical results can be generated.
Requirements
- JCMsuite (we used version 6.0.10)
- MATLAB (tested with version R2019b)
In order to run the simulations with JCMsuite you must replace corresponding place holders with a path to your installation of JCMsuite. Free trial licenses are available, please refer to the homepage of JCMwave.
Notes
We acknowledge funding by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy - The Berlin Mathematics Research Center MATH+ (EXC-2046/1, project ID: 390685689) and by the German Federal Ministry of Education and Research (BMBF Forschungscampus MODAL, project 05M20ZBM).
Files
ep_sensitivities.zip
Files
(699.6 kB)
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Additional details
Related works
- Is part of
- Other: AA2-16 (Other)
- Is supplement to
- Publication: arXiv:2402.17648 (arXiv)