A Tangential Block Lanczos Method for Model Reduction of Large-Scale First and Second Order Dynamical Systems - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Scientific Computing Année : 2019

A Tangential Block Lanczos Method for Model Reduction of Large-Scale First and Second Order Dynamical Systems

Résumé

In this paper, we present a new approach for model reduction of large scale first and second order dynamical systems with multiple inputs and multiple outputs. This approach is based on the projection of the initial problem onto tangential subspaces to produce a simpler reduced-order model that approximates well the behaviour of the original model. We present an algorithm named: adaptive block tangential Lanczos-type algorithm. We give some algebraic properties and present some numerical experiences to show the effectiveness of the proposed algorithms.
Fichier non déposé

Dates et versions

hal-04413545 , version 1 (23-01-2024)

Identifiants

Citer

Khalide Jbilou, Yassine Kaouane. A Tangential Block Lanczos Method for Model Reduction of Large-Scale First and Second Order Dynamical Systems. Journal of Scientific Computing, 2019, 81, pp.513-536. ⟨10.1007/s10915-019-01032-y⟩. ⟨hal-04413545⟩
11 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More