Publication detail

Contribution to the dynamic behaviour of bladed disk

LOŠÁK, P. MALENOVSKÝ, E.

Original Title

Contribution to the dynamic behaviour of bladed disk

Type

journal article - other

Language

English

Original Abstract

This contribution deals with an analysis of dynamic behaviour of disks. The main for this analysis is acquaintance frequency-modal phenomenons at quiescent state. For modes excitation analysis in rotation, especially for bladed disks, is necessary to build "full" model, it means whole disk, not only cyclic sector. Analysis in time domain presents numerical simulations of rotating bladed disks dynamic behaviour. In the mentioned case it ts possible to suppose steady operating state. The response to noted rotation speed change should be analysed too. In this paper is presented theoretic analysis of bladed disks and analysis of real bladed disk.

Keywords

bladed disk, modal analysis, transient dynamic analysis

Authors

LOŠÁK, P.; MALENOVSKÝ, E.

RIV year

2007

Released

2. 11. 2007

Location

Plzeň

ISBN

1802-680X

Periodical

Applied andComputational Mechanics

Year of study

1

Number

2

State

Czech Republic

Pages from

531

Pages to

540

Pages count

10

BibTex

@article{BUT43941,
  author="Petr {Lošák} and Eduard {Malenovský}",
  title="Contribution to the dynamic behaviour of bladed disk",
  journal="Applied andComputational Mechanics",
  year="2007",
  volume="1",
  number="2",
  pages="531--540",
  issn="1802-680X"
}