Modeling of free and forced oscillations of the inertial nonstationary harmonic oscillator

Eugeny V. Mamontov, Alexander I. Ulitenko, Michael Y. Sudakov, Alexander A. Dyagilev, Olga V. Melnik, Galina I. Melnik

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Analytic and computer models of a harmonic oscillator with slowly varying natural frequency of oscillations are considered. The representation of Green's function in the form of harmonic oscillation with an envelope and a phase depending on the natural frequency is used. The excitation function is used to describe forced oscillations induced by an external harmonic influence. The case of a harmonic oscillator with linearly varying natural frequency of oscillations is considered. Analytic expressions for free and forced oscillations are obtained; the relationship between natural frequency scanning parameters and excitation function parameters is established. The results of numerical simulation of charged particle oscillations in a quadruple radio frequency electric field with a linearly varying amplitude with a uniform excitation field superimposed on it confirm correctness of the analytical calculations obtained.

Original languageEnglish
Title of host publication2018 7th Mediterranean Conference on Embedded Computing, MECO 2018 - Including ECYPS 2018, Proceedings
EditorsLech Jozwiak, Budimir Lutovac, Drazen Jurisic, Radovan Stojanovic
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-4
Number of pages4
ISBN (Electronic)9781538656822
DOIs
StatePublished - Jul 6 2018
Externally publishedYes
Event7th Mediterranean Conference on Embedded Computing, MECO 2018 - Budva, Montenegro
Duration: Jun 10 2018Jun 14 2018

Publication series

Name2018 7th Mediterranean Conference on Embedded Computing, MECO 2018 - Including ECYPS 2018, Proceedings

Conference

Conference7th Mediterranean Conference on Embedded Computing, MECO 2018
Country/TerritoryMontenegro
CityBudva
Period06/10/1806/14/18

Funding

The reported study was funded by RFBR according to the research project № 18-07-00429 and by Ministry of Education and Science of Russia grant 8.8760.2017/8.9.

FundersFunder number
Russian Foundation for Basic Research18-07-00429
Ministry of Education and Science of the Russian Federation8.8760.2017/8.9

    Keywords

    • excitation function of a nonstationary oscillator
    • free oscillations of a parametric oscillator
    • nonstationary harmonic oscillator
    • resonant excitation

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