| Authors | یاسر حیدری سودجانی,محمد عارفی,محسن ایرانی رهقی |
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| Journal | INT J APPL MECH |
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| Page number | 2150040 |
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| Volume number | 13 |
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| IF | 3.224 |
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| Paper Type | Full Paper |
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| Published At | 2021-10-31 |
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| Journal Grade | Scientific - research |
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| Journal Type | Electronic |
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| Journal Country | Iran, Islamic Republic Of |
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| Journal Index | JCR ,SCOPUS |
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| Keywords | Free vibrationcylindrical micro/nano, shellCNT sheetshear deformation theoryrule of mixture |
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Abstract
This paper studies free vibration analysis of cylindrical micro/nano shell made from a mixture of ceramic/metal, reinforced with some carbon-nanotube-reinforced (CNTRC) patches, based on shear deformation theory and nonlocal elasticity theory. Extended rule of mixture and power law model are utilized to find effective properties of composite patches and the ceramic/metal core, respectively. The main aim of this work is to investigate the effect of characteristics of attached CNTRC patches on the free vibration responses. It is concluded that some important parameters such as number and angle of composite patches as well as their volume fraction, and some geometric parameters have significant influence on the free vibration responses.
