Search Results for author: Jan Heiland

Found 6 papers, 1 papers with code

Polytopic Autoencoders with Smooth Clustering for Reduced-order Modelling of Flows

no code implementations19 Jan 2024 Jan Heiland, Yongho Kim

With the advancement of neural networks, there has been a notable increase, both in terms of quantity and variety, in research publications concerning the application of autoencoders to reduced-order models.

Clustering

Frequency-dependent Switching Control for Disturbance Attenuation of Linear Systems

no code implementations1 Jun 2023 Jingjing Zhang, Jan Heiland, Peter Benner, Xin Du

We show that our FDSC scheme is capable to approximate the solid in-band performance while maintaining acceptable out-of-band performance with regard to global time horizons as well as localized time horizons.

LEMMA

Operator Inference and Physics-Informed Learning of Low-Dimensional Models for Incompressible Flows

1 code implementation13 Oct 2020 Peter Benner, Pawan Goyal, Jan Heiland, Igor Pontes Duff

To that end, we utilize the intrinsic structure of the Navier-Stokes equations for incompressible flows and show that learning dynamics of the velocity and pressure can be decoupled, thus leading to an efficient operator inference approach for learning the underlying dynamics of incompressible flows.

Solution Formulas for Differential Sylvester and Lyapunov Equations

no code implementations20 Nov 2018 Maximilian Behr, Peter Benner, Jan Heiland

The differential Sylvester equation and its symmetric version, the differential Lyapunov equation, appear in different fields of applied mathematics like control theory, system theory, and model order reduction.

Numerical Analysis 15A24, 65F60, 65L05

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