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Published June 9, 2016 | Version v1
Software Open

Tangential Iterative Rational Krylov Algorithm (IRKA)

  • 1. Institute of Engineering and Computational Mechanics at University of Stuttgart
  • 2. Computational Methods in Systems and Control Theory Group at Max Planck Institute for Dynamics of Complex Technical Systems

Contributors

  • 1. Computational Methods in Systems and Control Theory Group at the Max Planck Insti- tute for Dynamics of Complex Technical Systems
  • 2. Institute for Computational and Applied Mathematics at the University of Münster

Description

A MATLAB implementation of the tangential IRKA as the example for the best practice paper.

Part of this work is taken from the thesis of Heiko K.F. Panzer [Panzer14].

This implementation either runs with Matlab or with Octave

 

Notes

This implementation was made for the Paper BEST PRACTICES FOR NUMERICAL REPLICABILITY, REPRODUCIBILITY AND REUSABILITY EXEMPLIFIED BY MODEL REDUCTION SOFTWARE

Files

best_practice_IRKA_2016_06_09.zip

Files (9.1 MB)

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Additional details

References

  • [Panzer14] H. Panzer; Model Order Reduction by Krylov Subspace Methods ith Global Error Bounds and Automatic Choice of Parameters. Doctoral Thesis Technische Universität München, 2014.
  • [GugercinAntoulasBeattie08] S. Gugercin; A.C. Antoulas; C. Beattie: "H2 Model Reduction for Large- Scale Linear Dynamical Systems", SIAM. J. Matrix Anal. & Appl., vol.30, no.2, pp.609-638, 2008.