In diesem Beitrag wird ein neuer Rahmen zur Modellordnungsreduktion parametrischer LZI-Systeme vorgestellt. Er sieht zunächst die Reduktion des Originalmodells in einigen Stützstellen des Parameterraums vor. Anschließend wird ein reduziertes parametrisches System generiert, indem die Systemmatrizen der lokalen Reduktionen durch geeignete Transformationen kompatibel gemacht und interpoliert werden. Hierfür werden zwei alternative Verfahren beschrieben, deren Eigenschaften an drei numerischen Testfällen dargestellt werden
Numerische Diskretisierungsverfahren sind in der Lage, technische Bauteile mit hoher Genauigkeit anh...
U ovom radu objasniti ćemo parametarske vremenski invarijantne (LTI) sustave, svojstva LTI i paramet...
High dimensional models with parametric dependencies can be challenging to simulate. The computation...
In this thesis, we consider model order reduction of parameter-dependent large-scale dynamical syste...
Parametric model-order reduction for the reduction of Pareto optimal systems is presented within thi...
We present several interpolation schemes on the manifold of fixed-rank positive-semidefinite (PSD) m...
Abstract. A two-step online method is proposed for interpolating projection-based linear para-metric...
This thesis aims to investigate the applicability of model order reduction for gas transport in pip...
The modelling of physical processes gives rise to mathematical systems of increasing complexity. Goo...
Abstract — We present a parameterized model order reduction method based on singular values and matr...
Given optimal interpolation points σ 1,…,σ r , the H2-optimal reduced order model of order r can be ...
In this paper, parametric model order reduction of linear time-invariant systems by matrix interpola...
Model order reduction techniques are known to work reliably for finite-element-type sim-ulations of ...
AbstractA model order reduction technique for systems depending on two parameters is developed. Give...
We provide a unifying projection-based framework for structure-preserving interpolatory model reduct...
Numerische Diskretisierungsverfahren sind in der Lage, technische Bauteile mit hoher Genauigkeit anh...
U ovom radu objasniti ćemo parametarske vremenski invarijantne (LTI) sustave, svojstva LTI i paramet...
High dimensional models with parametric dependencies can be challenging to simulate. The computation...
In this thesis, we consider model order reduction of parameter-dependent large-scale dynamical syste...
Parametric model-order reduction for the reduction of Pareto optimal systems is presented within thi...
We present several interpolation schemes on the manifold of fixed-rank positive-semidefinite (PSD) m...
Abstract. A two-step online method is proposed for interpolating projection-based linear para-metric...
This thesis aims to investigate the applicability of model order reduction for gas transport in pip...
The modelling of physical processes gives rise to mathematical systems of increasing complexity. Goo...
Abstract — We present a parameterized model order reduction method based on singular values and matr...
Given optimal interpolation points σ 1,…,σ r , the H2-optimal reduced order model of order r can be ...
In this paper, parametric model order reduction of linear time-invariant systems by matrix interpola...
Model order reduction techniques are known to work reliably for finite-element-type sim-ulations of ...
AbstractA model order reduction technique for systems depending on two parameters is developed. Give...
We provide a unifying projection-based framework for structure-preserving interpolatory model reduct...
Numerische Diskretisierungsverfahren sind in der Lage, technische Bauteile mit hoher Genauigkeit anh...
U ovom radu objasniti ćemo parametarske vremenski invarijantne (LTI) sustave, svojstva LTI i paramet...
High dimensional models with parametric dependencies can be challenging to simulate. The computation...