Modeling and analysis of nonlinear damping mechanisms in vibrating systems
type: Item
instance of: scholarly article
title: Modeling and analysis of nonlinear damping mechanisms in vibrating systems
zbMATH Open document ID: 0826.70018
DOI: 10.1016/0020-7403(94)90012-4
author: William W. Zhang
author: Hu Zhang
published in: International Journal of Mechanical Sciences
publication date: 1995-11-23T00:00:00Z
review text: A second order differential equation used as a nonlinear damping model with stochastic external force is investigated. The authors develop the method of energy approximation, which is a Krylov-Bogolyubov type approximation, to obtain a modified model, namely an energy type nonlinear damping model. The van der Pol oscillator is considered for illustration, and a problem of modeling nonlinear damping from free response data is considered as an application.
Mathematics Subject Classification ID: 70K40
Mathematics Subject Classification ID: 70L05
zbMATH DE Number: 706435
zbMATH Keywords: second order differential equation
zbMATH Keywords: method of energy approximation
zbMATH Keywords: van der Pol oscillator
MaRDI profile type: Publication
full work available at URL: 0020-7403(94)90012-4
OpenAlex ID: W2094731105
description: scientific article; zbMATH DE number 706435