Model order reduction of port-Hamiltonian systems with inhomogeneous initial conditions via approximate finite-time Gramians

Yanpeng Li, Yaolin Jiang and Ping Yang

Applied Mathematics and Computation, 2022, vol. 422, issue C

Abstract: Based on the approximate finite-time Gramians, this paper studies model order reduction method of port-Hamiltonian systems with inhomogeneous initial conditions. The approximate controllability and observability Gramians on the finite-time interval [T1,T2](0≤T1Keywords: Model order reduction; Port-Hamiltonian systems; Structure-preserving; Inhomogeneous initial conditions; Finite-time Gramians; Shifted Legendre polynomials (search for similar items in EconPapers)
Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:422:y:2022:i:c:s0096300322000455

DOI: 10.1016/j.amc.2022.126959

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