Replication Data for: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar (doi:10.18419/darus-3248)

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Replication Data for: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar

doi:10.18419/darus-3248

DaRUS

2023-04-05

1

Rettberg, Johannes; Wittwar, Dominik; Buchfink, Patrick; Brauchler, Alexander; Ziegler, Pascal; Fehr, Jörg; Haasdonk, Bernard, 2023, "Replication Data for: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar", https://doi.org/10.18419/darus-3248, DaRUS, V1

Replication Data for: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar

doi:10.18419/darus-3248

Rettberg, Johannes (Universität Stuttgart)

Wittwar, Dominik (Universität Stuttgart)

Buchfink, Patrick (Universität Stuttgart)

Brauchler, Alexander (Universität Stuttgart)

Ziegler, Pascal (Universität Stuttgart)

Fehr, Jörg (Universität Stuttgart)

Haasdonk, Bernard (Universität Stuttgart)

Matlab

314733389

455440338

EXC 2075 - 390740016

DaRUS

Rettberg, Johannes

Fehr, Jörg

Rettberg, Johannes

2022-10-27

https://doi.org/10.18419/darus-3248

Computer and Information Science, Engineering, Structure-Preserving Model Order Reduction, Port-Hamiltonian Systems, Hamiltonian Systems, Fluid-Structure Interaction, Classical Guitar

This dataset includes the system matrices in velocity formulation and a parallel coordinates plot of the sensitivity analysis from the paper titled "Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar". The system matrices can be used to perform further system reformulations according to the paper or model reductions for the basis generation variants mentioned in the paper.<br/> The parallel coordinates plot is an interactive way to visualize the multitude of numerical experiments. For this purpose, the desired combination possibilities can simply be marked. The color of the path is a measure of the relative error due to the model reduction. The plot is in .html file format and can be opened with any browser. For visualisation purposes all error values >1 were set to 1.

Rettberg, J.; Wittwar, D.; Buchfink, P.; Brauchler, A.; Ziegler, P.; Fehr, J.; Haasdonk, B.: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar. Mathematical and Computer Modelling of Dynamical Systems, 2023

10.1080/13873954.2023.2173238

Rettberg, J.; Wittwar, D.; Buchfink, P.; Brauchler, A.; Ziegler, P.; Fehr, J.; Haasdonk, B.: Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar. Mathematical and Computer Modelling of Dynamical Systems, 2023

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parCordPlot_sensAnalysis_pHGuitarMOR.html

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visualisation of all numerical sensitivity analysis experiments as an interactive parallel coordinates plot. Note that for visualisation purposes the error >1 is set to 1. html-file can be opened with every browser.

text/html

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pHGuitarSystemMatrices.mat

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.mat-file of the port-Hamiltonian system matrices in velocity formulation according to the paper "Port-Hamiltonian Fluid-Structure Interaction Modeling and Structure-Preserving Model Order Reduction of a Classical Guitar"

application/matlab-mat

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PortHamiltonianFluidStructureGuitar_nonInteractivePreview.png

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non-interactive preview of the visualisation

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