A Variational Principle for a Nonlinear Oscillator Arising in the Microelectromechanical System

Ji Huan He; Naveed Anjum; Piotr Sebastian Skrzypacz

doi:10.22055/jacm.2020.34847.2481

A Variational Principle for a Nonlinear Oscillator Arising in the Microelectromechanical System

Ji Huan He
, Naveed Anjum
, Piotr Sebastian Skrzypacz

Nazarbayev University

Soochow University
Henan Polytechnic University
Xi'an University of Architecture and Technology
Government College University Faisalabad

Результат исследований › рецензирование

58 Цитирования (Scopus)

Аннотация

A nonlinear oscillator arising in the microelectromechanical system is complex and it is difficult to obtain a variational principle. This paper begins with a wrong variational formulation and uses the semi-inverse method to obtain a genuine variational principle. Additionally, this paper gives simple formula for the fast frequency estimation of the nonlinear oscillator. Only simple calculation is needed to have a relatively high accuracy results when compared with the other methods.

Язык оригинала	English
Страницы (с-по)	78-83
Число страниц	6
Журнал	Journal of Applied and Computational Mechanics
Том	7
Номер выпуска	1
DOI	https://doi.org/10.22055/jacm.2020.34847.2481
Состояние	Published - дек. 2021

ASJC Scopus subject areas

Computational Mechanics
Mechanical Engineering

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10.22055/jacm.2020.34847.2481

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