We describe a recently developed framework for exploring the structure of linear time-invariant models of large systems, and for constructing interpretable or physically-based, reduced-order models that reproduce selected modes of the original systems to a desired accuracy. Application of this framework to constructing lumped approximations for interconnections of lumped and distributed systems is briefly explored.
Circuits Systems and Signal Process. Volumen: 1 Numero: 3-4 Páginas: 433-445
Índice de impacto JCR y cuartil Scopus: JCR impact factor: 1.922 (2018)
Referencia DOI: 10.1007/BF01599022
Publicado en papel: Septiembre 1982.
G.C. Verghese, I.J. Pérez-Arriaga, F.C. Schweppe. Rational approximation via selective modal analysis. Circuits Systems and Signal Process. vol. 1, no. 3-4, pp. 433-445, Septiembre 1982.