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Fast algorithm for finding the resonance frequencies of gas turbine engine rotating blade disks
- Authors: Davydov D.P.1
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Affiliations:
- Samara State Aerospace University
- Issue: Vol 10, No 2 (2011)
- Pages: 168-171
- Section: MECHANICAL ENGINEERING AND POWER ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/1678
- DOI: https://doi.org/10.18287/2541-7533-2011-0-2(26)-168-171
- ID: 1678
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Abstract
A fast algorithm for finding the resonance frequencies of gas turbine engine rotating blade disks has been developed. The algorithm is based on the use of interpolation function in the frequency domain. The algorithm does not require a resonance diagram. Comparative analysis of the resonance frequencies of model blade disks has been carried out.
About the authors
D. P. Davydov
Samara State Aerospace University
Author for correspondence.
Email: davydov-ssau@yandex.ru
Assistant of the Aerospace Engine Design Department
Russian FederationReferences
- Давыдов, Д. П. Дисковый волновой конечный элемент [Текст] / Д. П. Давыдов, А. И. Ермаков // Вестник Самарского государственного аэрокосмического университета. – 2009. – №3. С. 34–39.
- Иванов, В. П. Колебания рабочих колес турбомашин [Текст] / В. П. Иванов. – М.: Машиностроение, 1983. – 224 с.
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