Balanced POD for model reduction of linear PDE systems: convergence theory
β Scribed by John R. Singler
- Book ID
- 113021527
- Publisher
- Springer-Verlag
- Year
- 2011
- Tongue
- English
- Weight
- 556 KB
- Volume
- 121
- Category
- Article
- ISSN
- 0029-599X
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π SIMILAR VOLUMES
For linear descriptor systems of the form BαΊ = Ax + Cu, y = Ox, this paper constructs reduced order systems associated with a given part of the finite spectrum of the pencil It is known that the reduction can be obtained by a block diagonalization of the generalized Schur decomposition of P(Ξ»). In
## In this paper, a model reduction technique to remedy the singularity of reduced- order models is proposed. The approach adopted is based on the least-square fitting of timemoments of the system. The proposed method is also auailable to stabilize unstable reduced models. This method is superior t