The focus of this review is on the basic idea and useful interpretations of reduction methods;
multiple-parameter reduction methods; treatment of nonconservative loadings (unsymmetric …

Despite the continued rapid advance in computing speed and memory the increase in the
complexity of models used by engineers persists in outpacing them. Even where there is …

Abstract Model order reduction (MOR) techniques have been used in structural dynamics for
over sixty years as a quick and effective way to examine the dynamic behavior of complex …

The dynamic condensation method has been recognized as an effective alternative for
structural damage identification using spatially-incomplete modal measurements. However …

In this paper, a model reduction method is proposed for the dynamic reanalysis of structures
with geometric variability and parametric uncertainties. Geometric variability is introduced by …

An iterated improved reduced system (IIRS) procedure combined with substructuring
scheme for both undamped and nonclassically damped structures is presented. Iterated IIRS …

A number of approximate techniques have been developed to calculate the eigenvalues in a
reduced manner. These schemes approximate the lower eigenvalues that represent the …

In this paper, we develop a robust reduced‐order modeling method, named algebraic
dynamic condensation, which is based on the improved reduced system method. Using …

We describe a simple and transparent physical model for local acoustic resonances and
their interactions in three-dimensional phononic crystals. The widely quoted point-mass-in-a …

The objective of this study is to develop an error estimator that accurately predicts relative
eigenvalue errors in finite element models reduced by Guyan reduction. We present a …