Model reduction concepts and substructuring approaches for nonlinear systems
Book chapter, 2020

This chapter reviews common nonlinearities that are encountered in engineering structures, with a particular emphasis on geometric nonlinearity. Popular ways to construct reduced order models for geometrically nonlinear problems are discussed. The concept of nonlinear normal modes is presented to help understand the dynamics of these structures, and some recently presented substructuring methods are reviewed.

Author

Matthew S. Allen

University of Wisconsin Madison

Daniel J. Rixen

Technical University of Munich

Maarten van der Seijs

Vibes Technology

Paolo Tiso

Swiss Federal Institute of Technology in Zürich (ETH)

Thomas Abrahamsson

Chalmers, Mechanics and Maritime Sciences, Dynamics

Randall L. Mayes

Sandia National Laboratories

CISM International Centre for Mechanical Sciences, Courses and Lectures

233-267

Subject Categories

Applied Mechanics

DOI

10.1007/978-3-030-25532-9_6

More information

Latest update

4/3/2020 1