Modal Analysis of Nonlinear Mechanical Systems
Description
The book first introduces the concept of nonlinear normal modes (NNMs) and their two main definitions. The fundamental differences between classical linear normal modes (LNMs) and NNMs are explained and illustrated using simple examples. Different methods for computing NNMs from a mathematical model are presented. Both advanced analytical and numerical methods are described. Particular attention is devoted to the invariant manifold and normal form theories. The book also discusses nonlinear system identification.
Keywords
Technology & EngineeringMechanicalScienceChaotic Behavior in SystemsMathematicsMathematical AnalysisMechanicsDynamicsManufacturingLinear & Nonlinear Programming
2014Book
Author(s)Gaetan Kerschen
PublisherSpringer Vienna
ISBN9783709117903
LanguageEnglish
