Samara University Repository
Welcome!
| Title: | К вопросу о влиянии окружной неравномерности на динамическую прочность компрессорных лопаток |
| Other Titles: | On the question of circumferential variation effects on dynamic strength of compressor blades |
| Authors: | Попов, Г.М. Шкловец, А.О. Колмакова, Д.А. |
| Issue Date: | 2012 |
| Publisher: | СГАУ |
| Citation: | Попов, Г. М. К вопросу о влиянии окружной неравномерности на динамическую прочность компрессорных лопаток = On the question of circumferential variation effects on dynamic strength of compressor blades / Г. М. Попов, А. О. Шкловец, Д. А. Колмакова // Самолетостроение России. Проблемы и перспективы: материалы симпозиума с международным участием / Самар. гос. аэрокосм. ун-т. – Самара: СГАУ, 2012. – C. 324-325. |
| Abstract: | The approaches to forced axial compressor blades oscillations calculation are described in present paper. The flow circumferential variation that results in forced blade oscillations was evaluated with CFD methods. A modal calculation and the calculation of forced blade oscillations were carried out with ANSYS software. Resonance frequencies and stresses were calculated. Recommendations for reducing lever of resonance stresses are given. |
| URI: | http://repo.ssau.ru/jspui/handle/123456789/20406 |
| Appears in Collections: | Самолетостроение России. Проблемы и перспективы |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 324-325.pdf | Основная статья | 1.74 MB | Adobe PDF | View/Open |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.