Publication detail

Change of modal properties due to damage in beam buckling problem

LEHKÝ, D. FRANTÍK, P.

Original Title

Change of modal properties due to damage in beam buckling problem

Type

conference paper

Language

English

Original Abstract

The paper is focused on analysis of changes of eigenfrequencies due to local damage in beam buckling problem. The aim is determination of suitable initial parameters for consequent inverse analysis. Relative changes of the first five eigenfrequencies when local damage in individual parts of the beam occurs were studied together with influence of axial force size to those changes.

Keywords

Eigenfrequencies, damage, beam buckling problem, physical discretization of continuum

Authors

LEHKÝ, D.; FRANTÍK, P.

RIV year

2011

Released

9. 5. 2011

Location

Svratka

ISBN

978-80-87012-33-8

Book

17th International Conference Engineering Mechanics 2011 (EM 2011)

Pages from

147

Pages to

150

Pages count

4

BibTex

@inproceedings{BUT89594,
  author="David {Lehký} and Petr {Frantík}",
  title="Change of modal properties due to damage in beam buckling problem",
  booktitle="17th International Conference Engineering Mechanics 2011 (EM 2011)",
  year="2011",
  pages="147--150",
  address="Svratka",
  isbn="978-80-87012-33-8"
}