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Tuning of turbine blades: a theoretical approach.
Brown Boveri Research Cent.ORCID iD: 0000-0002-0307-8917
1983 (English)In: Journal of engineering for power, ISSN 0022-0825, Vol. 105, no 2, 249-255 p.Article in journal (Refereed) Published
Abstract [en]

A perturbation method is described which predicts the changes in eigenfrequencies resulting from geometrical changes of a structure. This dependence is represented by dimensionless functions, one for each eigenfrequency, which vary over the surface of the structure. The functions are presented for each eigenfrequency as isoline plots. The method was applied to a turbine blade and a rectangular beam.

Place, publisher, year, edition, pages
1983. Vol. 105, no 2, 249-255 p.
Keyword [en]
MATHEMATICAL TECHNIQUES - Perturbation Techniques, Turbomachinery
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:kth:diva-25474ISI: A1983RD17800005OAI: oai:DiVA.org:kth-25474DiVA: diva2:358724
Note

QC 20101025

Available from: 2010-10-25 Created: 2010-10-25 Last updated: 2016-11-21Bibliographically approved
In thesis
1. Effects of cracks and other geometrical changes on the vibration of structures: with special application to turbine blades
Open this publication in new window or tab >>Effects of cracks and other geometrical changes on the vibration of structures: with special application to turbine blades
1982 (English)Doctoral thesis, comprehensive summary (Other academic)
Place, publisher, year, edition, pages
KTH Royal Institute of Technology, 1982. 24 p.
Series
Rapport / Hållfasthetslära, KTH, ISSN 0281-1502 ; 37
National Category
Applied Mechanics
Research subject
Solid Mechanics
Identifiers
urn:nbn:se:kth:diva-196787 (URN)
Public defence
Kollegiesalen, KTH, Stockholm (English)
Opponent
Supervisors
Note

QC 20161122

Available from: 2016-11-22 Created: 2016-11-21 Last updated: 2016-11-22Bibliographically approved

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Gudmundson, Peter

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  • apa
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More styles
Language
  • de-DE
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Output format
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