Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions
We address the effects of the actual flight cycle for gas turbine engine disks, which is influenced by low-cycle fatigue. An approach is proposed which improves reliability of life cycle prediction owing to schematization of flight cycle with a criterion for reaching the maximum intensity of total s...
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| Дата: | 2009 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2009
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| Назва видання: | Проблемы прочности |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/48466 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions / K.D. Karimbaev, A.N. Servetnik // Проблемы прочности. — 2009. — № 1. — С. 129-133. — Бібліогр.: 5 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-484662013-08-20T06:33:15Z Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions Karimbaev, K.D. Servetnik, A.N. Научно-технический раздел We address the effects of the actual flight cycle for gas turbine engine disks, which is influenced by low-cycle fatigue. An approach is proposed which improves reliability of life cycle prediction owing to schematization of flight cycle with a criterion for reaching the maximum intensity of total strain range. Contribution of subcycles to the cumulative damage is demonstrated. Исследовано влияние эксплуатационного нагружения, характерного для реального летного цикла, на малоцикловую усталость дисков ГТД. Предложенный подход позволяет повысить надежность прогнозирования долговечности дисков ГТД за счет схематизации летного цикла по критерию достижения максимальной интенсивности размаха полной деформации. Выполнен анализ вклада субциклов в общую повреждаемость. 2009 Article Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions / K.D. Karimbaev, A.N. Servetnik // Проблемы прочности. — 2009. — № 1. — С. 129-133. — Бібліогр.: 5 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/48466 539.4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Научно-технический раздел Научно-технический раздел |
| spellingShingle |
Научно-технический раздел Научно-технический раздел Karimbaev, K.D. Servetnik, A.N. Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions Проблемы прочности |
| description |
We address the effects of the actual flight cycle for gas turbine engine disks, which is influenced by low-cycle fatigue. An approach is proposed which improves reliability of life cycle prediction owing to schematization of flight cycle with a criterion for reaching the maximum intensity of total strain range. Contribution of subcycles to the cumulative damage is demonstrated. |
| format |
Article |
| author |
Karimbaev, K.D. Servetnik, A.N. |
| author_facet |
Karimbaev, K.D. Servetnik, A.N. |
| author_sort |
Karimbaev, K.D. |
| title |
Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions |
| title_short |
Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions |
| title_full |
Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions |
| title_fullStr |
Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions |
| title_full_unstemmed |
Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions |
| title_sort |
low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions |
| publisher |
Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| publishDate |
2009 |
| topic_facet |
Научно-технический раздел |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/48466 |
| citation_txt |
Low-cycle fatigue calculation of gas turbine engine disks under flight cycle conditions / K.D. Karimbaev, A.N. Servetnik // Проблемы прочности. — 2009. — № 1. — С. 129-133. — Бібліогр.: 5 назв. — англ. |
| series |
Проблемы прочности |
| work_keys_str_mv |
AT karimbaevkd lowcyclefatiguecalculationofgasturbineenginedisksunderflightcycleconditions AT servetnikan lowcyclefatiguecalculationofgasturbineenginedisksunderflightcycleconditions |
| first_indexed |
2023-10-18T18:10:00Z |
| last_indexed |
2023-10-18T18:10:00Z |
| _version_ |
1796143485952196608 |