Колебания компрессорной лопатки при ее геометрически нелинейном деформировании

Authors

  • Иван Дмитриевич Бреславский Национальный технический университет “Харьковский политехнический институт” ул. Фрунзе 21, Харьков, Украина, 61002, Ukraine
  • Константин Витальевич Аврамов Институт Проблем Машиностроения им. А. Н. Подгорного НАН Украины ул. Дм. Пожарского 2/10, Харьков, Украина, 61046, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2009.20435

Keywords:

nonlinear normal modes, compressor blades, internal resonance

Abstract

The Shaw-Pierre nonlinear normal modes based method of nonlinear vibrations analysis of compressor blades is developed. Eigenfrequencies and eigenforms of model of a blade vibration are found. Nonlinear oscillations of a blade are analyzed, their stability are studied. 

Author Biographies

Иван Дмитриевич Бреславский, Национальный технический университет “Харьковский политехнический институт” ул. Фрунзе 21, Харьков, Украина, 61002

Аспирант кафедры газогидромеханики и тепломассообмена 

Константин Витальевич Аврамов, Институт Проблем Машиностроения им. А. Н. Подгорного НАН Украины ул. Дм. Пожарского 2/10, Харьков, Украина, 61046

Доктор технических наук, профессор

Ведущий научный сотрудник Отдела нестационарных механических процессов

References

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Published

2009-06-20

How to Cite

Бреславский, И. Д., & Аврамов, К. В. (2009). Колебания компрессорной лопатки при ее геометрически нелинейном деформировании. Eastern-European Journal of Enterprise Technologies, 3(7(39), 50–54. https://doi.org/10.15587/1729-4061.2009.20435

Issue

Vol. 3 No. 7(39) (2009): Applied physics and materials science. Applied mechanics

Section

Applied mechanics

License

Copyright (c) 2014 Иван Дмитриевич Бреславский, Константин Витальевич Аврамов

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