publication . Article . Other literature type . 2006

In-Plane Vibrations of Circular Curved Beams with a Transverse Open Crack

Öz, H. R.; Daş, M. T.;
Open Access
  • Published: 01 Apr 2006 Journal: Mathematical and Computational Applications, volume 11, pages 1-10 (eissn: 2297-8747, Copyright policy)
  • Publisher: MDPI AG
Abstract
In this study, the in plane vibrations of cracked circular curved beams is investigated. The beam is an Euler-Bernoulli beam. Only bending and extension effects are included. The curvature is in a single plane. In plane vibrations is analyzed using FEM. In the analysis, elongation, bending and rotary inertia effects are included. Four degrees of freedom for in-plane vibrations is assumed. Natural frequencies of the beam with a crack in different locations and depths are calculated using FEM. Comparisons are made for different angles.
Subjects
arXiv: Physics::Accelerator Physics
free text keywords: Curved beam, crack, vibration
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