Assessment of equivalent methods effectiveness used for honeycomb plate structure
Honeycomb plates are commonly used in aerospace structures for their lightweight and rigidity characteristics. However, for modeling honeycomb structure many equivalent methods are established to represent the behavior of detailed model. In the present paper, we focus on the equivalent methods preci...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Serbian Society of Mechanics & Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade
2023-01-01
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| Series: | Theoretical and Applied Mechanics |
| Subjects: | |
| Online Access: | https://doiserbia.nb.rs/img/doi/1450-5584/2023/1450-55842300004M.pdf |
| _version_ | 1797748932723343360 |
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| author | Mankour Abdeljelil Smahat Amine |
| author_facet | Mankour Abdeljelil Smahat Amine |
| author_sort | Mankour Abdeljelil |
| collection | DOAJ |
| description | Honeycomb plates are commonly used in aerospace structures for their lightweight and rigidity characteristics. However, for modeling honeycomb structure many equivalent methods are established to represent the behavior of detailed model. In the present paper, we focus on the equivalent methods precision compared to the miso-scale model. Therefore, we compare two equivalent assumptions regarding the detailed design of a honeycomb plate (miso-scale). Then, we perform modal analysis and microvibration assessments to verify the effectiveness of methods accuracy regarding modes values and microvibration transmissibility. It can be noticed that each method has the advantage to be a candidate to represent the honeycomb plate behavior due to the lower error percentage. The sandwich plate theory gives minimal difference error for both modal analysis and the measurement of disturbance transmissibility from the reaction wheel to the structures. Hence, the sandwich theory is more or less accurate for representing a detailed model for structural analysis of honeycomb plates. |
| first_indexed | 2024-03-12T16:13:00Z |
| format | Article |
| id | doaj.art-f32345ae987042fcb87a8ba7eba5f741 |
| institution | Directory Open Access Journal |
| issn | 1450-5584 2406-0925 |
| language | English |
| last_indexed | 2024-03-12T16:13:00Z |
| publishDate | 2023-01-01 |
| publisher | Serbian Society of Mechanics & Mathematical Institute of the Serbian Academy of Sciences and Arts, Belgrade |
| record_format | Article |
| series | Theoretical and Applied Mechanics |
| spelling | doaj.art-f32345ae987042fcb87a8ba7eba5f7412023-08-09T12:42:44ZengSerbian Society of Mechanics & Mathematical Institute of the Serbian Academy of Sciences and Arts, BelgradeTheoretical and Applied Mechanics1450-55842406-09252023-01-01501395410.2298/TAM221115004M1450-55842300004MAssessment of equivalent methods effectiveness used for honeycomb plate structureMankour Abdeljelil0Smahat Amine1Satellite development center (CDS), Ibn Rochd, Oran, AlgeriaSatellite development center (CDS), Ibn Rochd, Oran, AlgeriaHoneycomb plates are commonly used in aerospace structures for their lightweight and rigidity characteristics. However, for modeling honeycomb structure many equivalent methods are established to represent the behavior of detailed model. In the present paper, we focus on the equivalent methods precision compared to the miso-scale model. Therefore, we compare two equivalent assumptions regarding the detailed design of a honeycomb plate (miso-scale). Then, we perform modal analysis and microvibration assessments to verify the effectiveness of methods accuracy regarding modes values and microvibration transmissibility. It can be noticed that each method has the advantage to be a candidate to represent the honeycomb plate behavior due to the lower error percentage. The sandwich plate theory gives minimal difference error for both modal analysis and the measurement of disturbance transmissibility from the reaction wheel to the structures. Hence, the sandwich theory is more or less accurate for representing a detailed model for structural analysis of honeycomb plates.https://doiserbia.nb.rs/img/doi/1450-5584/2023/1450-55842300004M.pdfhoneycomb platehomogenization methodmodal analysismicrovibrationfinite element method |
| spellingShingle | Mankour Abdeljelil Smahat Amine Assessment of equivalent methods effectiveness used for honeycomb plate structure Theoretical and Applied Mechanics honeycomb plate homogenization method modal analysis microvibration finite element method |
| title | Assessment of equivalent methods effectiveness used for honeycomb plate structure |
| title_full | Assessment of equivalent methods effectiveness used for honeycomb plate structure |
| title_fullStr | Assessment of equivalent methods effectiveness used for honeycomb plate structure |
| title_full_unstemmed | Assessment of equivalent methods effectiveness used for honeycomb plate structure |
| title_short | Assessment of equivalent methods effectiveness used for honeycomb plate structure |
| title_sort | assessment of equivalent methods effectiveness used for honeycomb plate structure |
| topic | honeycomb plate homogenization method modal analysis microvibration finite element method |
| url | https://doiserbia.nb.rs/img/doi/1450-5584/2023/1450-55842300004M.pdf |
| work_keys_str_mv | AT mankourabdeljelil assessmentofequivalentmethodseffectivenessusedforhoneycombplatestructure AT smahatamine assessmentofequivalentmethodseffectivenessusedforhoneycombplatestructure |