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math.NA2018
Preconditioned Linear Solves for Parametric Model Order Reduction
Navneet Pratap Singh, Kapil Ahuja
The main computational cost of algorithms for computing reduced-order models of parametric dynamical systems is in solving sequences of very large and sparse linear systems. We foc…
math.NA2018★ 4 cited
Stability Analysis of Inexact Solves in Model Reduction of Non-parametric Second-order Dynamical systems
Kapil Ahuja, Navneet Pratap Singh
Here, we focus on Model Order Reduction (MOR) of non-parametric second-order dynamical systems. In these MOR algorithms, sequences of large and sparse linear systems arise during t…