Samara University Repository
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This is an open electronic archive created to preserve and disseminate the scientific results of our university. The works of researchers, faculty members, and students are available to everyone for academic and research purposes.
The repository contains dissertations, research articles, educational and methodological materials, monographs, and regulatory documents. The collections cover a wide range of fields: from aerospace technologies, engine engineering, and computer science to history, linguistics, mathematics, and ecology. The archive brings together the scientific heritage of the university, including materials prepared during the period of Samara State Aerospace University and Samara State University.
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| Title: | Прочностная оптимизация конструкции опоры свободной турбины ГТД |
| Authors: | Аксенов А. В. |
| Keywords: | computational analysis design optimization finite element models free turbines gas turbine engines rotor supports strength stress-strain states газотурбинные двигатели конечно-элементные модели напряженно-деформированные состояния опоры роторов оптимизация конструкции прочность расчетный анализ свободные турбины |
| Issue Date: | 2025 |
| Citation: | Аксенов, А. В. Прочностная оптимизация конструкции опоры свободной турбины ГТД = Strength optimization of the free turbine support design in a gas turbine engine / А. В. Аксенов // Перспективы развития двигателестроения : материалы междунар. науч.-техн. конф. им. Н. Д. Кузнецова (18–20 июня 2025 г.) / Самар. нац. исслед. ун-т им. С. П. Королева (Самар. ун-т) ; редкол.: Е. В. Шахматов, А. И. Ермаков. - Самара : Изд-во Самар. ун-та, 2025. - С. 209-212. |
| Abstract: | The rotor supports are the primary load-bearing component of the engine, perceiving static and vibrational loads from the rotor—they require detailed design consideration based on numerous criteria and requirements, compliance with which ensures the engine's operational capability. As a result of previously conducted calculations, it was found that the baseline design of the free turbine (FT) support in a gas turbine engine (GTE) does not meet the strength requirements. This necessitated specialized optimization aimed at achieving a minimal-mass structure that satisfies reliability and service life demands. The assessment of the support's operational capability is based on the static strength criterion of the assembly's critical elements under maximum operational loading conditions. |
| URI: | http://repo.ssau.ru/jspui/handle/123456789/43289 |
| Appears in Collections: | Перспективы развития двигателестроения |
| File | Size | Format | |
|---|---|---|---|
| 978-5-7883-2191-2_2025-209-212.pdf | 791.22 kB | Adobe PDF | View/Open |
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