Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates
Based on the generalized thermoelasticity theory, the influence of initial stress and imperfect thermal interfaces on the static and dynamic problems of the simply supported thermoelastic laminated plate is investigated. Besides adopting the spring-layer model for the elastic field, the thermal cond...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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De Gruyter
2025-03-01
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| Series: | Science and Engineering of Composite Materials |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/secm-2024-0050 |
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| _version_ | 1849394175293784064 |
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| author | Yunying Zhou Jiahuan Liu Hong Mei Dinggui Hou Zhijie Yue Yunxia Zhang |
| author_facet | Yunying Zhou Jiahuan Liu Hong Mei Dinggui Hou Zhijie Yue Yunxia Zhang |
| author_sort | Yunying Zhou |
| collection | DOAJ |
| description | Based on the generalized thermoelasticity theory, the influence of initial stress and imperfect thermal interfaces on the static and dynamic problems of the simply supported thermoelastic laminated plate is investigated. Besides adopting the spring-layer model for the elastic field, the thermal conditions at the interfaces are also described as weak or high thermal conducting conditions. By employing the state-space method and introducing the interface transfer matrices for both elastic and thermal fields, this approach is convenient and efficient for multi-layer or thermoelastic coupled structures. Numerical results are presented to verify the correctness of the formulations, and the effects of initial stress and imperfect interfaces on various field variables in the structure under free vibration and static bending are illustrated. |
| format | Article |
| id | doaj-art-4e1e1d26047342489a06ab1c0a632103 |
| institution | Kabale University |
| issn | 2191-0359 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Science and Engineering of Composite Materials |
| spelling | doaj-art-4e1e1d26047342489a06ab1c0a6321032025-08-20T03:40:06ZengDe GruyterScience and Engineering of Composite Materials2191-03592025-03-013215708710.1515/secm-2024-0050Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated platesYunying Zhou0Jiahuan Liu1Hong Mei2Dinggui Hou3Zhijie Yue4Yunxia Zhang5Department of Civil Engineering, North China Institute of Aerospace Engineering, Langfang, 065000, ChinaDepartment of Civil Engineering, North China Institute of Aerospace Engineering, Langfang, 065000, ChinaDepartment of Civil Engineering, North China Institute of Aerospace Engineering, Langfang, 065000, ChinaDepartment of Civil Engineering, North China Institute of Aerospace Engineering, Langfang, 065000, ChinaDepartment of Civil Engineering, North China Institute of Aerospace Engineering, Langfang, 065000, ChinaSchool of Architectural Engineering, Langfang Normal University, Langfang, 065000, ChinaBased on the generalized thermoelasticity theory, the influence of initial stress and imperfect thermal interfaces on the static and dynamic problems of the simply supported thermoelastic laminated plate is investigated. Besides adopting the spring-layer model for the elastic field, the thermal conditions at the interfaces are also described as weak or high thermal conducting conditions. By employing the state-space method and introducing the interface transfer matrices for both elastic and thermal fields, this approach is convenient and efficient for multi-layer or thermoelastic coupled structures. Numerical results are presented to verify the correctness of the formulations, and the effects of initial stress and imperfect interfaces on various field variables in the structure under free vibration and static bending are illustrated.https://doi.org/10.1515/secm-2024-0050thermoelastic couplinginitial stressimperfect interfacestate-space methodspring-layer modelfree vibrationstatic bending |
| spellingShingle | Yunying Zhou Jiahuan Liu Hong Mei Dinggui Hou Zhijie Yue Yunxia Zhang Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates Science and Engineering of Composite Materials thermoelastic coupling initial stress imperfect interface state-space method spring-layer model free vibration static bending |
| title | Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates |
| title_full | Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates |
| title_fullStr | Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates |
| title_full_unstemmed | Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates |
| title_short | Study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates |
| title_sort | study on the effects of initial stress and imperfect interface on static and dynamic problems in thermoelastic laminated plates |
| topic | thermoelastic coupling initial stress imperfect interface state-space method spring-layer model free vibration static bending |
| url | https://doi.org/10.1515/secm-2024-0050 |
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