Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1707825 | Applied Mathematics Letters | 2015 | 6 Pages |
Abstract
We present an approach which creates a linear reduced order model whose transfer function interpolates at certain given points and approximates at others. We describe how to create the corresponding state space system and explain how this method is used for the simulation of large scale parametric systems or several realizations of an uncertain system. In that case, the interpolation points are the H2H2 optimal interpolation points of one particular system. The behavior of the method is illustrated in some numerical examples.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Peter Benner, Sara Grundel,