Results 41 to 50 of about 24,860,274 (294)
Parametric structure-preserving model order reduction [PDF]
2007 IFIP International Conference on Very Large Scale Integration, 2007 Analysis and verification environments for next- generation nano-scale RFIC designs must be able to cope with increasing design complexity and to account for new effects, such as process variations and Electromagnetic (EM) couplings. Designed-in passives, substrate, interconnect and devices can no longer be treated in isolation as the interactions ...
Jorge Fernandez Villena +2 more
openaire +4 more sources
Arnoldi model order reduction for electromagnetic wave scattering computation [PDF]
, 2007 This paper presents a model order reduction (MOR) algorithm for the volume integral equation formulation of electromagnetic wave scattering. We apply the Arnoldi algorithm to circumvent the computational complexity associated with the numerical solution ...
Bradley, Patrick +5 more
core +2 more sources
Second-Order Model Reduction Based on Gramians
Journal of Control Science and Engineering, 2012 Some new and simple Gramian-based model order reduction algorithms are presented on second-order linear dynamical systems, namely, SVD methods. Compared to existing Gramian-based algorithms, that is, balanced truncation methods, they are competitive and ...
Cong Teng
doaj +1 more source
FFT-based simulation using a reduced set of frequencies adapted to the underlying microstructure [PDF]
Computer Methods in Materials Science, 2021 Instead of the classical finite element (FE) based microstructure simulation, a Fast Fourier transform (FFT) based microstructure simulation, introduced by Moulinec and Suquet (1994, 1998), also enables the computation of highly resolved microstructural ...
Christian Gierden +3 more
doaj +1 more source
Model Reduction Software in the SLICOT Library [PDF]
, 2000 We describe the model reduction software developed recently for the control and systems library SLICOT. Besides a powerful collection of Fortran 77 routines implementing the last algorithmic developments for several well-known balancing related methods,
A. Varga +3 more
core +1 more source
, 2021 This software contains the optimization-based model order reduction (MOR) method based on \(\mathcal{H}_2 \otimes \mathcal{L}_2\) optimality conditions.
Mlinarić, Petar +3 more
core +1 more source
Dissipativity preserving model reduction by retention of trajectories of minimal dissipation [PDF]
, 2009 We present a method for model reduction based on ideas from the behavioral theory of dissipative systems, in which the reduced order model is required to reproduce a subset of the set of trajectories of minimal dissipation of the original system.
Paolo Rapisarda +12 more
core +2 more sources
Model and Controller Order Reduction for Infinite Dimensional Systems [PDF]
ITB Journal of Engineering Science, 2010 This paper presents a reduced order model problem using reciprocal transformation and balanced truncation followed by low order controller design of infinite dimensional systems.
Fatmawati +3 more
doaj +1 more source
Passivity preserving model order reduction for the SMIB [PDF]
2008 47th IEEE Conference on Decision and Control, 2008 We apply (linear) positive real balancing to the model of a single machine connected to an infinite bus. For that we compute the available storage and the required supply using Taylor approximation and define axis positive real singular value functions. Furthermore, we apply linear positive real balancing to the nonlinear model and analyze the results.
Tudor Corneliu Ionescu +1 more
openaire +2 more sources
On stability and model order reduction of perturbed nonlinear neural networks [PDF]
, 2008 In this paper, the qualitative theory of large-scale dynamical systems is surveyed. In particular, the focus is the Hopfield Neural networks both with and without perturbations.
G. G. Grahovski +3 more
core +3 more sources