Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion
The high bypass ratio turbofan engine’s load-carrying structure transient response during bird ingestion was analyzed in accordance with the engine bird ingestion certification regulations, the principles of structural safety assessment were represented, and the structural safety analysis and assess...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/7404587 |
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| _version_ | 1832556921005015040 |
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| author | Gang Luo Chi Ma Wei Chen Lulu Liu Zhenhua Zhao |
| author_facet | Gang Luo Chi Ma Wei Chen Lulu Liu Zhenhua Zhao |
| author_sort | Gang Luo |
| collection | DOAJ |
| description | The high bypass ratio turbofan engine’s load-carrying structure transient response during bird ingestion was analyzed in accordance with the engine bird ingestion certification regulations, the principles of structural safety assessment were represented, and the structural safety analysis and assessment method of Turbo-Fan engine during bird ingestion were proposed. A high bypass ratio turbofan engine’s FEM was established and verified the rationality when its’ operation. Large bird ingestion into an engine’s procedure was conducted, the dynamic responses of key components on engine’s load-carrying structures during the bird ingestion were discussed, and the safety assessment consequence was obtained. We draw a conclusion that the relevant analysis/simulation data could be submitted to engine certification administration as key documents, the structural safety analysis and assessment method of turbofan engine due to bird ingestion could be applied as analysis and prediction work in the engine bird ingestion certification. |
| format | Article |
| id | doaj-art-de542de6fa5f40588ef99c4db8c7ded2 |
| institution | Kabale University |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-de542de6fa5f40588ef99c4db8c7ded22025-02-03T05:44:12ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742020-01-01202010.1155/2020/74045877404587Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird IngestionGang Luo0Chi Ma1Wei Chen2Lulu Liu3Zhenhua Zhao4College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaThe high bypass ratio turbofan engine’s load-carrying structure transient response during bird ingestion was analyzed in accordance with the engine bird ingestion certification regulations, the principles of structural safety assessment were represented, and the structural safety analysis and assessment method of Turbo-Fan engine during bird ingestion were proposed. A high bypass ratio turbofan engine’s FEM was established and verified the rationality when its’ operation. Large bird ingestion into an engine’s procedure was conducted, the dynamic responses of key components on engine’s load-carrying structures during the bird ingestion were discussed, and the safety assessment consequence was obtained. We draw a conclusion that the relevant analysis/simulation data could be submitted to engine certification administration as key documents, the structural safety analysis and assessment method of turbofan engine due to bird ingestion could be applied as analysis and prediction work in the engine bird ingestion certification.http://dx.doi.org/10.1155/2020/7404587 |
| spellingShingle | Gang Luo Chi Ma Wei Chen Lulu Liu Zhenhua Zhao Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion International Journal of Aerospace Engineering |
| title | Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion |
| title_full | Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion |
| title_fullStr | Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion |
| title_full_unstemmed | Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion |
| title_short | Transient Analysis and Safety Assessment of Turbofan Engine Structures during Bird Ingestion |
| title_sort | transient analysis and safety assessment of turbofan engine structures during bird ingestion |
| url | http://dx.doi.org/10.1155/2020/7404587 |
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