Fig. 6
From: Reduced-order modelling of parametric systems via interpolation of heterogeneous surrogates

Interpolation of Loewner ROMs built with individual bases. The nonparametric Loewner ROMs are built in the compressed form with different frequency shift s and they are interpolated matrix-wise directly usingĀ (46). The FRFs at \(p_* =65.51\) are shown in the figure