The harmonic balance (HB) method is widely used in the literature for analyzing the periodic solutions of nonlinear mechanical systems. The objective of this paper is to exploit the …
JB Rutzmoser, DJ Rixen, P Tiso, S Jain - Computers & Structures, 2017 - Elsevier
In this paper, a generalization of the quadratic manifold approach for the reduction of geometrically nonlinear structural dynamics problems is presented. This generalization is …
SA Smith, MRW Brake… - … of Vibration and …, 2020 - asmedigitalcollection.asme.org
This work refines a recently formalized methodology proposed by DJ Ewins consisting of ten steps for model validation of nonlinear structures. This work details, through a series of …
Substructuring methods have been widely used in structural dynamics to divide large, complicated finite element models into smaller substructures. For linear systems, many …
The efficiency of a modal substructuring method depends on the component modes used to reduce each subcomponent model. Methods such as Craig–Bampton have been used …
DA Ehrhardt, RB Harris, MS Allen - Topics in Modal Analysis I, Volume 7 …, 2014 - Springer
It is commonly known that nonlinearities in structures can lead to large amplitude responses that are not predicted by traditional theories. Thus a linear design could lead to premature …
RJ Kuether, MS Allen - Dynamics of Coupled Structures, Volume 1 …, 2014 - Springer
The efficiency of a modal substructuring method depends on the component modes used to reduce the subcomponent models. Methods such as Craig-Bampton (CB) and Craig-Chang …
RJ Kuether, MS Allen - Nonlinear Dynamics, Volume 1: Proceedings of the …, 2016 - Springer
Recently, nonlinear reduced order models (ROMs) of large scale finite element models have been used to approximate the nonlinear normal modes (NNMs) of detailed structures with …
S Ilbeigi, D Chelidze - … Journal of Robust and Nonlinear Control, 2018 - Wiley Online Library
A new approach to model order reduction of nonlinear control systems is aimed at developing persistent reduced order models (ROMs) that are robust to the changes in …