Nonlinear Dynamic Response of Nano-composite Sandwich Annular Spherical Shells
In this research, the nonlinear dynamic response of functionally graded carbon nanotube reinforced composite (FG-CNTRC) sandwich annular spherical shells supported by Pasternak’ foundation is considered by using the analytical approach. Unlike existing works, the structure has three layers: FG-CNT...
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| Main Authors: | , , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
H. : ĐHQGHN
2019
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| 主題: | |
| 在線閱讀: | http://repository.vnu.edu.vn/handle/VNU_123/67232 https//doi.org/ 10.25073/2588-1124/vnumap.4360 |
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| 總結: | In this research, the nonlinear dynamic response of functionally graded carbon nanotube
reinforced composite (FG-CNTRC) sandwich annular spherical shells supported by Pasternak’
foundation is considered by using the analytical approach. Unlike existing works, the structure has three layers: FG-CNTRC layer – homogeneous core – FG-CNTRC layer. Several examples are considered to analyse the behaviour of this sandwich-structured composite. The classical shell theory (CST) is used to derive theoretical formulation delineating nonlinear dynamic response of FG-CNTRC sandwich annular spherical shells. The numerical results explain the effect of material, geometrical parameters, and elastic foundations on the nonlinear dynamic response of the annular spherical shell. |
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