Analysis of the dynamical behaviour of spinning annular disks with various boundary conditions

Hilal Koç, Ömer Ekim Genel, Mertol Tüfekci, Ekrem Tüfekci*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

This study investigates the vibration characteristics of spinning annular disks with various boundary conditions aiming to investigate the effect of radius ratio parameter and the rotation speed on natural frequencies of a spinning disk analytically for nine different types of boundary conditions. The stress distributions on the disks are obtained for all boundary conditions. The Galerkin method is employed with polynomial functions as approximate displacement functions. Analytical results are presented and compared to the results of the finite element analyses as well as experimental ones.

Original languageEnglish
Pages (from-to)5427-5451
Number of pages25
JournalMechanics Based Design of Structures and Machines
Volume51
Issue number10
DOIs
Publication statusPublished - 2023

Bibliographical note

Publisher Copyright:
© 2021 Taylor & Francis Group, LLC.

Keywords

  • Galerkin method
  • Spinning disk
  • Structural dynamics/vibration
  • analytical solution
  • free vibration
  • gyrodynamics
  • plates and grillages
  • transverse vibration

Fingerprint

Dive into the research topics of 'Analysis of the dynamical behaviour of spinning annular disks with various boundary conditions'. Together they form a unique fingerprint.

Cite this