Title :
Model Reduction of Ill-Conditioned Systems: Second Order vs. First Order Reductions
Author :
Lippens, G. ; Knockaert, L. ; De Zutter, D.
Author_Institution :
Ghent Univ., Ghent
Abstract :
In this contribution, a study is made of the impact on the reduced model accuracy of a model order reduction (MOR) of second order systems written as a first order system twice the size of the original system.
Keywords :
finite element analysis; reduced order systems; first order system; ill-conditioned systems; model order reduction; reduced model accuracy; second order systems; Bridges; Buildings; Context modeling; Electronic mail; Information technology; Predictive models; Reduced order systems; Resonance; Transfer functions; Vibrations; ill-conditioned; model order reduction; second order;
Conference_Titel :
EUROCON, 2007. The International Conference on "Computer as a Tool"
Conference_Location :
Warsaw
Print_ISBN :
978-1-4244-0813-9
Electronic_ISBN :
978-1-4244-0813-9
DOI :
10.1109/EURCON.2007.4400332
